Grace Church
Roanoke, Virginia
Dr. Jack L. Arnold
Lesson #5
ACTS
The Explanation Of The Pentecostal Phenomena
Acts 2:14-21
ÒHave you been baptized by the
Spirit? Have you received the
second blessing? Have you been
filled with the Spirit so as to speak in tongues? Have you had the charismatic experience of glossalalia?Ó These are very popular questions today
in certain Christian circles and they are going to become more popular in the
future. When these questions are
given to uninformed or misinformed Christians, they are often confused and get
swept away into radical groups who stress the so-called supernatural gifts of
the Holy Spirit, referring mainly to tongues and healing.
What was the Pentecostal
experience? How was it
manifested? Can the Pentecostal
experience be repeated today?
These are questions we shall try to answer in today's sermon. Our only criterion for judging any
doctrine or experience is the Word of God. ÒTo the law and to the testimony! If they do not speak according to this word, it is because
they have no dawn (light)Ó (Isa.8:20).
We are specifically told in scripture to Òtest the spirits to see
whether they are of GodÒ. ÒBeloved,
do not believe every spirit, but test the spirits to see whether they are from
God; because many false prophets have gone out into the worldÓ (I Jn. 4:1).
PRACTICAL EXPLANATION Acts 2:14, 15
Not Drunk with Wine. (2:14, 15):
ÒBut Peter taking his stand with the
eleven, raised his voice and declared to them: ÔMen of Judea, and all who live in Jerusalem, let this be
known to you, and give heed to my words.
For these men are not drunk, as you suppose, for it is only the third
hour of the day.ÕÓ
On the Day of Pentecost, God sent a
mighty outpouring of the Holy Spirit on the one hundred twenty disciples and
they, being filled with the Holy Spirit, were speaking in tongues; that is,
they were speaking in foreign languages which could be reduced to writing and
which were spoken somewhere on the earth.
This supernatural phenomena stunned, amazed and perplexed the multiple
thousands of Jews and Jewish proselytes who were in Jerusalem and around the
Temple site for the Feast of Pentecost.
Some of these Jews had an open mind and were interested in learning
more. However, many said that the
disciples were drunk, for they had been hitting the sweet wine. ÒAnd they continued in amazement and
great perplexity, saying to one another, ÔWhat does this mean?Õ But others were mocking and saying, ÔThey
are full of sweet wineÕÓ (Acts 2: 12, 13).
Noticeably Filled with the Spirit (2:4):
ÒAnd they were all filled with the Holy
Spirit and began to speak with other tongues, as the Spirit was giving them
utterance.Ó
These disciples were not drunk but
their actions indicated to those looking on that they may have been saturated
with alcohol. They were drunk but
their actions were due to the intoxication of the Holy Spirit. They were filled with the Holy Spirit
and were speaking in tongues. The
result of having been filled with the Spirit on the Day of Pentecost was that
the one hundred twenty spoke in tongues (foreign languages). The filling of the Spirit enabled these
unlearned, uncouth Galileans to speak in a foreign tongue Òthe mighty deeds of
GodÒ. When this crowd of
unbelieving Jews looked at these men and women, they noted that they were
excited, voluble, speaking freely and easily, and acting rather strangely.
The filling of the Spirit deals with
one's experience and helps the Christian speak boldly for God, and in Acts 2
they were speaking in a foreign language.
Christians are commanded to be filled with the Spirit.
ÒAnd do not get drunk with wine, for
that is dissipation, but be filled with the Spirit, speaking to one another in
psalms and hymns and spiritual songs, singing and making melody with your heart
to the Lord; always giving thanks for all things in the name of our Lord Jesus
Christ to God, even the Father; and be subject to one another in the fear of
Christ (Eph. 5:18-21).
Notice in Ephesians 5:18 the filling is
compared with drunkenness. When a
person is drunk, alcohol controls his walk, his talk and his actions. So too when one is truly filled with
the Spirit, there will be a supernatural control of one's walk, talk and
actions for Christ, and there will also be a boldness to speak out for Christ
to others.
The filling of the Spirit as it relates
to tongues is mentioned only once in the Book of Acts. The filling is mentioned many other
times when tongues is not mentioned.
ÒAnd when they had prayed, the place where they had gathered together
was shaken, and they were all filled with the Holy Spirit, and began to speak
the word of God with boldnessÓ (Acts 4:31). (Acts 4:8; 6:3; 7:55; 9:17; 13:9; 11:24; 13:52). Tongues is not a necessary evidence of
the filling of the Spirit.
A Spirit-filled Christian is a
Christian yielded to the Holy Spirit, being in submission to the Lord Jesus,
having a desire to do the will of the Father. A person is baptized by the Holy Spirit only once at the
moment of conversion but a person may be filled with the Spirit many
times. The filling is repeated;
the baptism of the Spirit is never repeated.
BIBLICAL EXPLANATION Acts 2:16-21
Prophetic Fulfillment (2:16):
ÒBut this is what (this is that)
was spoken of through the prophet Joel.Ó
Peter turned these Jews to their own
scriptures and told them that Joel predicted this would happen. Therefore this supernatural phenomena
was not unexpected or unexplained.
Peter quotes from Joel 2:28-32.
ÒAnd it will come about after this that
I will pour out My Spirit on all mankind (flesh); and your sons and daughters
will prophesy, your old men will dream dreams, your young men will see
visions. And even on the male and
female servants I will pour out My Spirit in those days. And I will display wonders in the sky
and on the earth; blood, fire and columns of smoke. The sun will be turned into darkness, and the moon into
blood, before the great and awesome day of the LORD comes. And it will come about that whoever
calls on the name of the LORD will be delivered; For on Mount Zion and in
Jerusalem there will be those who escape, as the LORD has said, even among the
survivors whom the LORD calls,Ó
Peter said that Joel 2:28-32 was the
exact fulfillment on the Day of Pentecost - Òthis is that (what).Ó Some feel Peter quoted Joel 2 in a very
general way to show the coming of the Spirit was predicted in the Old
Testament, and they take the words of Acts 2:20 about the Òsun turned to
darknessÓ and Òmoon to bloodÓ as figurative language and say this was somehow
fulfilled on the Day of Pentecost.
However, it seems better to take a more literal meaning of the
quote. Acts 2 is a real
fulfillment of Joel 2. It is a
partial fulfillment but a real fulfillment. Acts 2:20 will be finally fulfilled at the second advent of
Christ when Israel accepts the Messiah.
At that time the sun will be darkened and the moon turned to blood in
fulfillment of prophecy. Acts 2 is
the. beginning of the fulfillment of Joel 2:28-32 but not a total fulfillment.
Present Fulfillment (2: 17 ,18)
ÒAnd it shall be in the last days,
God says, that I will pour forth My Spirit upon all mankind (flesh); . . .Ó
Peter took the liberty, under the
inspiration of the Holy Spirit, to change the words Òafter thisÓ of Joel 2 to Òin
the last daysÒ, referring to the fact that the Holy Spirit was poured out in
the last days. The Jews did not
think of Òthe last daysÓ as the end of the world, but were looking for the
glorious rule of their Messiah on this earth in His glorious kingdom. The Òlast daysÓ actually began when
Christ came to this earth as the God-Man and IsraeliÕs Messiah.
ÒGod, after He spoke long ago to the
fathers in the prophets in many portions and in many ways, in these last days
has spoken to us in His Son, whom He appointed heir of all things, through whom
also He made the worldÓ (Heb. 1:1, 2).
ÒFor He (Christ) was foreknown before
the foundation of the world, but has appeared in these last times for the sake
of youÓ (I Pet. 1:20).
The time from the first advent of
Christ to the second advent and the kingdom following may be referred to as the
Messianic Age. Messiah came in
Jesus Christ and would have set up His kingdom if Israel would have believed,
but they rejected Messiah and His kingdom. However, Christ is still the Messiah and He reigns
spiritually today at the right hand of the Father. All those who trust Christ are followers of the King. Today followers of the King, Christ
Jesus the Lord, experience the power and blessings of the kingdom even though
the King is absent. Christians
enjoy the spiritual blessings of the kingdom now as they walk by faith in the
King.
At Pentecost, God poured out His Spirit
upon Òall fleshÓ which is a spiritual blessing. The ultimate fulfillment will be when Israel turns to Christ
and accepts Him as King. The
Messiah has died; the Spirit has been sent and the earthly kingdom will be a
reality when Israel repents and turns to Christ. But in the meantime, the Holy Spirit is being poured out on Òall
fleshÒ. This does not mean upon
all men in general but upon all who receive Christ, both Jews and
Gentiles. The Holy Spirit is
poured out upon all kinds of people, young and old, rich and poor, male and
female, educated and uneducated.
All who trust in Christ receive the Holy Spirit who gives them the
spiritual blessings of the kingdom while they are waiting for the earthly
kingdom to be established.
ÒAnd your sons and daughters shall
prophesy, and your young men shall see visions and your old men will dream
dreamsÒ.
In the new age of the Spirit, there
would be prophesying and visions.
In the first century church, some Christians did have visions and
prophesy because there was no completed canon of scripture. With a completed Bible, there was no
longer any need for visions and prophecy.
Notice the emphasis on youth.
God is saying that in this age of the Spirit, leadership, effectiveness
and power will not be limited just to the older folks but also young men and
women shall speak and lead and prophesy.
ÒEven upon My bondslaves, both men and
women, I will in those days pour forth of My Spirit and they shall prophesy.Ó
Even slaves, obscure people,
insignificant people will experience the Spirit and will prophesy. It is important to note that in the
quotation from Joel 2, there is no mention of tongues. The gift that is primarily mentioned is
the gift of prophecy. Prophecy in
the New Testament was the receiving of special revelation from God and giving
it forth in the common language of the people. This gift was needed when there was no complete canon of
scripture. Today we might say that
prophecy is the ability to declare the Lord in power. Young and old, servants and royalty, and obscure people
shall be equipped by the Holy Spirit to speak forth the Word of God.
Future Fulfillment (2:19, 20)
ÒAnd I will grant wonders in the sky
above, and signs on the earth beneath, blood, and fire, and vapor of
smoke. The sun shall be turned
into darkness, and the moon into blood, before the great and glorious day of
the Lord shall come.Ó
Not all the events recorded in Acts 2
occurred on the Day of Pentecost, for at Pentecost there was no Òblood, fire
and vapor of smoke.Ó The sun did
not turn to darkness and the moon did not turn to blood, but these things will
occur literally in the future, Òin the last days.Ó This part of the prophetic quotation of Joel 2 is still
future and will occur at the second advent of Jesus Christ to this earth (Matt.
24:29-31; Rev. 6:12).
ÒBut immediately after the tribulation
of those days the sun will be darkened, and the moon will not give its light,
and the stars will fall from the sky, and the powers of the heavens will be
shaken, and then the sign of the Son of Man will appear in the sky, and then
all the tribes of the earth will mourn, and they will see the Son of Man coming
on the clouds of the sky with power and great glory. And He will send forth His angels with a great trumpet and
they will gather together His elect from the four winds, from one end of the
sky to the otherÓ (Matt. 24:29-31).
In the quote from Joel 2, Peter gives
the beginning and the ending of this present age of the Spirit. It began at Pentecost and will end
after the great tribulation.
ÒAnd it shall be, that everyone who
calls on the name of the Lord shall be saved.Ó
Obviously the ultimate reason Peter
picked this quote in Joel 2 was to stress to the unsaved Jews that the gospel
of Christ and the coming of the Spirit was for Gentiles as well as Jews. All who call on Christ, whosoever will,
shall be saved. To call upon
Christ is to acknowledge one's total inabi1ity to save himself and to callout
to Christ for salvation; that is, the forgiveness of sins and eternal
life. We dare not limit the Òeveryone
who callsÒ, for the offer of salvation is open to all those who believe in
Christ and call upon Him to save them.
ÒTruly, truly, I say to you, he who
hears My word, and believes Him who sent Me, has eternal life, and does not
come into judgment, but has passed out of death into lifeÓ (Jn. 5:24).
ÒFor God so loved the world, that He
gave Hi s only begotten Son, that whoever believes in Him should not perish,
but have eternal life" (Jn. 3:16).
When men and women believe what God has
said about Jesus Christ and call upon the name of the Lord, asking Jesus to be
Lord of the life, then they receive the Spirit of God with all of its
fullness. There need be no
manifestations, not outward signs.
Notice carefully this does not say when a person calls on Christ he Òmay
be savedÓ or Òmight be savedÓ or Òhopefully he will be saved,Ó it says Òhe shall
be saved.Ó It is impossible to
get a much more positive statement than Òeveryome who calls shall be saved.Ó
PRESENT DAY EXPLANATION OF TONGUES
It is obvious on the Day of Pentecost
and in First Corinthians that Christians spoke in the supernatural gift of
tongues. Is it possible for
Christians to experience a second Pentecost today? Is there a gift of tongues today? What about our charismatic brethren who are claiming to
speak in heavenly, unknown languages, consisting of strange words and syllables,
uttering what sounds like gibberish that no man can understand? How do we know who is right? We can only judge the modern day
tongues movement (charismatic movement) by the Word of God.
The final question which must be asked
is: ÒIs the modern phenomenon of
tongues the same gift as recorded in the Bible?Ó There seems to be very few people who honestly ask this
question. Most simply assume that
the modern manifestation must be the same. All we can do is Òtest the spiritsÓ and see if the modern
day tongues movement is Biblical.
I am one who cannot dogmatically say
that tongues was a temporary gift which passed out of existence after the first
or second century since there was then a completed canon of scripture and there
was no need for sign gifts or special revelation. A good case can be made from church history where there has
been very little evidence for the tongues movement until 1850 and I Corinthians
13:8 which says, ÒIf there are tongues, they shall ceaseÓ to prove that tongues
was a temporary gift and passed out of existence. While I do believe that there are temporary gifts (such as
the gift of apostle) which passed out of existence, I cannot dogmatically say,
based on my own understanding of the Bible, that the gift of tongues is no
longer in existence.
Scriptural Criteria. The Bible, in
my opinion, is quite clear on the use of tongues and we must judge the tongues
experience according to the Bible and not our own feelings or experiences. There are at least ten marks of the
Biblical gift of tongues:
(1) Foreign Language. The gift of tongues is always a known
language, spoken somewhere on the earth, which can be reduced to writing. These tongues (languages) may not be
known to the people hearing them, as in I Corinthians 14, but they are foreign
languages. There is no such thing
as an Òunknown tongueÓ in all the Bible.
The word ÒunknownÓ occurs in the K.J.V. but it is not in the better
Greek manuscripts and it is in italics in the K.J.V. ÒFor he that speaketh in an unknown tongue speaketh
not unto men, but unto God . . .Ó (I Cor. 14:2). The tongues of Acts 2 and I Corinthians 14 are the same and
there is no Biblical reason to take them as different.
(2) Lower Spiritual Gift Sovereignly
Given. Tongues is a spiritual
gift, ÒAnd God has appointed in the church, first apostles, second prophets,
third teachers, then miracles, then gifts of healings, helps, administrations,
various kinds of tonguesÓ (I Cor. 12:28) and God gives spiritual gifts
sovereignly to whom He pleases (But one and the same Spirit works all these
things, distributing to each one individually just as He willsÓ (1 Cor.
12:11). While the ability to speak
in tongues is a very spectacular gift, it seems to be the least of all the
gifts, for they are ranked and tongues is purposely put at the bottom of the
list (I Cor. 12:28). If tongues is
not the least of all gifts, it is certainly a lower gift from other spiritual
gifts.
When was the last time you heard of an
all night prayer meeting to get the gift of helps or faith or
administration? Yet, those gifts
rank higher than the gift of tongues.
The gift of tongues is greatly abused today and too much emphasis is
placed on the so-called tongues experience.
Tongues is only mentioned three times
in the Book of Acts (Acts 2, l0, 19) and only mentioned in one of the Epistles
and that is First Corinthians. The
context is not about the use of tongues in I Corinthians but the abuse of
tongues, not how to exercise tongues but how to restrict them, and not to
encourage the gift but to discourage the overuse of it.
(3) Not the Result of the Baptism of
the Spirit. Tongues is not in
any way the direct result of the baptism of the Holy Spirit. The baptism of the Spirit occurs at
conversion to Christ at which time a believer is put into spiritual union with
Christ being made part of the body of Christ, the church. ÒFor by one Spirit we were all baptized
into one body, whether Jews or Greeks, whether slaves or free, and we were all
made to drink of one SpiritÓ (1 Cor. 12:13).
(4) Propagation of the Gospel. Tongues are related to making known Òthe
mighty deeds of GodÓ (Acts 2:11).
This would include the propagation of the gospel coupled with an attitude
of praise and worship. Tongues in
most cases in the New Testament are related to the propagating of the gospel of
Jesus Christ.
(5) Not for All Christians. Tongues is not a spiritual gift that
all believers can get and this is clearly taught in the Bible.
ÒAll are not apostles, are they? All are not prophets, are they? All are not teachers, are they? All are not workers of miracles, are
they? All do not have gifts of
healings, do they? All do not
speak with tongues, do they? All
do not interpret, do they? But
earnestly desire the greater giftsÓ (1 Cor. 12:29-31).
Christians are to seek the better gifts
and not the lesser gifts. Since
tongues is a spiritual gift and only a few may have this gift, then tongues has
nothing to do with a sign of salvation, spirituality or that one is filled with
the Spirit.
(6) Not for Private Worship. The gift of tongues is intended to be
manifested publicly and not privately.
In Acts and First Corinthians, the gift of tongues was used in public
worship and not in private worship.
Tongues, as is every spiritual gift, are to be used for Òthe common goodÓ
of the body of Christ. ÒBut to
each one is given the manifestation of the Spirit for the common goodÓ (I Cor.
12:7). It is difficult to see how
a private use of tongues builds up the whole body of Christ. I have a few charismatic friends who
believe they have the gift of tongues (I question if they are Biblical tongues)
and they claim the verses in I Corinthians 14 for a private use of tongues
only.
ÒFor one who speaks in tongues does not
speak to men, but to God; for no one understands, but in his spirit he speaks
mysteriesÓ (1 Cor. 14:2).
ÒBut if there is no interpreter, let
him keep silent in the church; and let him speak to himself and to GodÓ (I Cor.
14: 28).
While I feel strongly that the context
of I Corinthians 14 deals with public worship, if my charismatic friends use
their so-called gift of tongues in private worship, I will honor that
conviction.
(7) Sign to Jews. The gift of tongues, at least in the
Book of Acts, and probably in First Corinthians was a sign to unbelieving Jews
that God was with the new movement of Christianity.
(8) Sign to Unbelievers. Tongues are always a sign to
unbelievers and not believers. It
is amazing how many of our charismatic brethren deal with First Corinthians and
ignore 14:22: ÒSo then tongues are
for a sign, not to those who believe, but to unbelievers.Ó So many times I will hear charismatics
say, ÒGod gave me a sign by giving me the gift of tongues.Ó This is not
Biblical.
(9) Regulated. Tongues speaking in the New Testament
was to be done in an orderly fashion.
Only three at any meeting were to speak. ÒIf anyone speaks in a tongue, it should be by two or at the
most three, and each in turn, and let one interpretÓ (I Cor. 14:27), everything
was to be in order, ÒBut let all things be done properly and in an orderly
mannerÓ (I Cor. 14:40) and there were to be interpreters for those who did not
understand the foreign language (I Cor. 14:27).
(10) No Women Are to Speak. Tongues in First Corinthians was
limited only to men in public worship.
ÒFor God is not a God of confusion but
of peace, as in all the churches of the saints. Let the woman keep silent in the churches; for they are not
permitted to speak, but let them subject themselves, just as the Law also
says. And if they desire to learn
anything, let then ask their own husbands at home, for it is improper for a
woman to speak in churchÓ (1 Cor. 14:33-35).
If a woman speaks with tongues at any
public meeting of the church, it is contrary to the Word of God. Someone has said, ÒTake the women out
of the tongues movement and it will die.Ó
(11) Summary. It is my opinion that God, being
sovereign, could give the gift of tongues today to a Christian. These tongues, however, would have to
meet the Biblical criteria. I
personally have never seen anyone with the gift of New Testament tongues in the
twentieth century. However, I have
heard of recorded cases where missionaries were overcome by the Spirit and
began to speak in the language of the people they were trying to reach. If this happened, I would say this was
tongues.
If some Sunday morning we had a family
visit Grace Church who did not speak much English - let's say a family from Japan. If someone in our congregation got up
and began to speak in Japanese and the family recognized their language as
their own, I would ask if there was an interpreter in our congregation. The interpreter would tell the whole
congregation what the speaker in tongues (Japanese language) was saying to the
Japanese family. This in my
opinion would be New Testament tongues.
Satisfying Explanation.
(1) How do we square the modern day
manifestation of so-called heavenly tongues with the Bible? In my opinion it is not the same thing
as Biblical tongues. The present
day manifestation does not meet the Biblical standard at all. There are occasional attempts to square
modern tongues with the Biblical picture but these are always twisted and
strained attempts to make the Bible fit the modern charismatic movement. How then can we explain the modern day
tongues movement? We must say that
charismatics are experiencing something, but it may not be Biblical tongues at
all.
(2) Modern Tongues May Be
Emotionalism. A person may
work himself into such an emotional state that he may place himself in a
mystical trance. There are very
few experiences a person cannot have if he seeks them long enough.
(3) Modern Tongues May Be Fraud. There are people who have been told
that tongues are a mark of spirituality or even salvation, and, because they
want to be saved or spiritual and not ostracized from a particular group, they Òfake
tongues.Ó
I have a friend, who is not a
charismatic, but he can put himself in the state of mind where he can sound
just like a charismatic speaking in a heavenly language. This gift certainly can be mimicked.
(4) Modern Tongues May Be
Self-Hypnosis. A person could
put himself in a hypnotic state so as to free his tongue from the mind. It should be noted that people in other
religions can speak in babbling tongues.
Tongues were spoken by the mystery cults of the Graeco-Roman era. Even Plato claimed to speak in
tongues. Hindus and Mohammedans
and African cults are claiming the gift of tongues. Mormons, Jehovah's Witnesses and Seventh-day Adventists
claim this manifestation. These
false religions and cults are not Christian, so apparently it is some
psychological experience Christian men and non-Christian men can get if they
desire it bad enough.
Carroll Stegall, Jr. in his pamphlet on
ÒThe Modern Tongues and Healing MovementÓ says,
Instead, the seeking worshipper is
noisily coached by a team of specialists who gather around him, or in the
majority of cases, around her, stamping their feet, dancing, clapping their
hands, chanting, shouting advice in their ears and giving them a treatment any
psychologist would recognize as designed to lead the victim into releasing
cerebral control of his body to the autonomic nervous system. This is a form of self-hypnosis.
(5) Modern Tongues May Be Satanic
Deception. Satan can also
produce tongues in a person. He
will do anything to get people away from the simplicity which is in Christ
Jesus. This does not mean that
everyone in the charismatic movement is controlled by Satan. However, it is possible to get off on
any tangent in Christianity so as to further the cause of Satan rather than
Christ.
(6) Summary. My own educated guess is that most of
the tongues movement is a psychological response to a great need in a dry
Christian's soul for spiritual reality and there is a need for signs because
there is little Biblical reality.
Ray Stedman in his message on Acts
2:5-21 says about tongues,
Well then what is it (tongues)? At best it is a psychological response
to a strong desire to have something that will give some sense of spiritual or
exceptional superiority in some remarkable way. It is a trick that the mind plays upon us to fulfill an
overpowering desire to have something that will mark us as unusually favored in
God's sight. That is almost always
the explanation behind the hunger of those who seek this gift. It is, however, true that the false
gift often appears in connection with a genuine moving of the Holy Spirit, and
sometimes is hard to separate the true from the false. Oftentimes this false gift is a seed
planted by the enemy in the midst of a genuine moving of the Spirit. Much blessing that comes from the
genuine awakening is unthinkingly attributed to tongues, to the manifestation
of this so-called gift of tongues.
But again, after the observation of
many years, it is clear to me that the results of yielding to this false gift
of tongues is frequently spiritual derailment. Many who have begun well, who have begun to walk in the
Spirit and to seek after the Lord and grow, are derailed, shunted into a
dead-end street which never goes anywhere. It ultimately results in divisiveness, in separation of
Christian from Christian, as well as prolonged barrenness in the spiritual
life. That is why there is need
for warning against this false manifestation that is so abroad today.
CONCLUSION
What is the message of this section of
scripture in Acts? The Holy Spirit
is available to everyone who calls upon Christ. Whosoever calls upon the name
of the Lord shall be saved. ÒWhosoeverÓ
- ÒEveryoneÓ means anyone who desires to come to Christ may come.
Do you have a desire to be saved? Believe in Christ and call upon Him to
save you. Then you will receive
the Holy Spirit and He will begin to make Christ real to you, teach you
spiritual truth and give you the power to live the Christian life. What is the message? ÒEveryone who calls upon the Lord sha1l
be saved!Ó