Matthew 16:21-28 · Jesus Predicts His Death
Slippery Rock
Matthew 16:21-28
Sermon
by Donald B. Strobe
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Some “rock” Peter turned out to be!  Immediately following Jesus’ giving him that new name, the very first thing he did was to say something so stupid that Jesus had to call him a “devil,” and tell him, “You are a hindrance to me; for you are not on the side of God, but of men.” (Matt.  16:23) Some rock!  In J.D.  Salinger’s novel CATCHER IN THE RYE, fifteen-year old Holden Caulfield gives us this profound theological reflection: “I like Jesus and all, but I don’t care too much for most of the other stuff in the Bible.  Take the Disciples, for instance...They were all right after Jesus was dead and all, but while He was alive they were about as much use to him as a hole in the head.  All they did was keep letting Him down.” (New York: Bantam Books, 1965, p.  99) Of all the Twelve disciples, none let Jesus down more than the most famous one of all: Simon Peter.  In our Scripture, we heard Jesus saying to him: “And I tell you, you are Peter, and on this rock I will build my church...” (Matt.  16:18)

I. OVER THE CENTURIES, A DEBATE HAS RAGED OVER THAT VERSE.

Here is where footnotes come in handy.  If you check your Revised Standard Version, you find that the Greek word used for the man Peter, Petros, is different from the word in the phrase “On this rock,” which is petra.  The two words are different, and the sentence is a play on words.  Scholars tell us that petra denotes “a mass of rock” and petros means “a detached stone or boulder.” What, then, was the “rock” on which Jesus built His Church?  Protestants believe that the foundation is not Peter, the man, (who at this point became the first pope), but rather Peter’s confession that Jesus was the Christ.  “The Church’s One Foundation is Jesus Christ her Lord,” we sing.  If Christ had built the Church on the foundation of Peter, then that was a mighty weak foundation, for the foundation slipped!  Almost with the next breath, Jesus had to reprimand Peter for his lack of understanding of Jesus’ mission.  “Get behind me, Satan!” He said to him.  Peter had made a terrible blunder.  He confessed Jesus as Messiah, but he expected a very different kind of Messiah, a powerful Messiah, not a suffering Messiah.  So Peter took Jesus by the arm and said something like, “Whoa, now, I didn’t sign on for any suffering.  I thought you were going to give us twelve thrones to rule over Israel.  You are the Messiah, God’s anointed One.  This can never happen to you!” That is when Jesus had to tell him that he was a devil, and a hindrance to His cause.  Some rock!  Sometimes I get the impression that Jesus called Peter “rock” not because of his standing qualities, but because of his sinking qualities. 

And yet, in spite of Peter’s blunders, let us remember that it was Peter who often dared to speak out loud what was on everyone else’s minds.  I feel a great kinship with Peter, the fellow who was always opening his mouth and putting his foot into it.  Professor James Fleming of Jerusalem says that “Peter only opened his mouth to change feet!” Sometimes it seems that way.  I once read of a great pianist who sat down on a piano bench beside a little boy.  The boy began banging on the piano keys, making horrible discords, but the great pianist began to weave a melody around the discords, and made the whole thing into harmony.  Didn’t Christ do something like that with Peter?  Doesn’t He do things like that with us?  There are so many discords and imperfections about us, but if we surrender our lives to Him, He makes beautiful music out of them.   The novel “Treasure Island” is the story of a little boy who was always doing things wrong, but somehow everything seemed to come out alright in the end.  Is that not a good picture of Peter?  There was a good deal of the little boy in him.  Lovable guy that he was, it seems that he was always going about things in the wrong way.  Given the choice of two options, he almost always chose the wrong one.  Yet, somehow, with Christ’s help, everything came out alright in the end.  Maybe that is why I feel so close to him.  Here is a saint with shortcomings!  He had his ups and downs, even as you and I.  His original name was Simon Bar-Jona, or “Simon, son of John.” Jesus gave him a new name: Peter, Rock.  So his real name was “Rock Johnson!” I can relate to a man named Rock Johnson!  But he turned out to be a slippery rock, indeed! 

II.  FOR ONE THING, HE WAS ALWAYS ASKING FOOLISH QUESTIONS. 

Take the “Transfiguration,” for instance.  Jesus took the “inner circle” of Peter, James, and John up into a high mountain.  There they had an unforgettable religious experience: a vision of who Jesus truly was.  Peter was thrilled.  “Why can’t we stay here?” he asked.  It is a recurring problem in the Church: how to get religion out of the Church and into the stream of everyday life.  Don’t blame Peter for his foolish mistake.  We all make it.  We tend to think of religion as something we do on Sunday mornings, here in Church.  But Jesus had other tasks for Peter and the others to do.  There was sickness and sorrow and sin down there in the marketplace, and so Jesus called His students down from the mountain to meet it.  One day Jesus told His students, “You are the salt of the earth.” Salt doesn’t do anybody much good if it remains in the salt shaker.  It has got to get out and get sprinkled around a bit.  Someone fond of football analogies once described what we do in church on Sunday morning as being akin to the “huddle” in a football game.  My reaction was to say that isn’t a bad analogy, but we should remember that “the huddle is not the game.” Peter thought that the huddle atop the mountain was the game, and Jesus had to teach him otherwise. 

Then there was that time when Jesus was preaching about forgiveness.  We read that Peter asked Him, “Lord, how often shall I forgive my brother?  As many as seven times?” We hang our heads in shame for Peter.  Had he heard none of Jesus’ words about God’s unlimited forgiveness?  Had he not learned the Lord’s Prayer: “Forgive us our sins as we forgive those who sin against us”?  How foolish was his question!  Did he really expect Jesus to tell him, “O.K.  Peter, you should forgive your brother seven times, and then the eighth time, clobber him!” But wait a minute.  Let’s not condemn Peter too hastily.  He was willing to forgive as many as seven times.  Most of us aren’t willing to go even that far!  We, too, have heard Jesus’ words, heard sermons preached, read our Bibles, prayed the Lord’s Prayer, and then when someone crosses us, we shout, “I’ll get even if it is the last thing I do!” Let’s not point our finger at Peter, for if we do, we find three fingers pointed back at ourselves.  But Peter’s foolish question prompted Jesus’ brilliant answer.  “I do not say to you seven times, but seventy times seven times.” (Matthew 18:22) Now, I don’t think that Jesus meant us to get out our calculators and figure out that seven times seventy equals 490, and then we can stop forgiving at the 491st time.  Jesus’ words pointed toward infinity.  Just as there is no limit to God’s forgiveness, there should be no limit to our own. 

III.  ANOTHER ASPECT OF PETER I’VE NOTICED: HE WASN’T THE SORT OF MAN WHO LOOKED BEFORE HE LEAPED. 

One day when in Capernaum, the tax-collectors came to Peter and asked him if his Master paid the half-shekel Temple tax.  When asked if his Master would contribute, Peter unhesitatingly volunteered, without even looking into the treasury.  If he had, he would have found it empty.  And Jesus had to perform a miracle to get the money: (remember the story of the coin in the fish’s mouth?  See Matthew 17:24-27) But let’s not be too hasty in condemnation.  We could use a few more folks today who are quick to volunteer, without hesitation.  Our primary trouble is not people with hot heads, but people with cold feet.  My friends, the Christian Faith is always within one generation of extinction.  If we do not care enough to pass it on to those who come after us, there will be no Christian Faith in the 21st century.  I think our Lord has a special place in His heart for impulsive people—people who see a need and jump in to do something about it.  Remember that time when there was a storm on the Galilee, and the disciples feared for their lives?  It was the middle of the night, and the waves threatened to swamp the boat.  Then, someone saw a vision.  There was Jesus walking to them on the water.  Peter was thrilled, and impulsively tried to do the same...with almost disastrous results!  He started out, soon lost his confidence and began to sink, and it took the hand of Christ to save him.  Let’s not condemn him for his momentary lack of faith.  Most of us would never have gotten out of the boat! 

It doesn’t seem to me that many of us are risking very much for our faith.  I once heard someone describe the average Christian today in terms of a person dressed in a deep-sea diving suit, oxygen mask firmly in place, marching resolutely into the bathroom to pull the plug out of the bathtub.  An old slogan says: “Expect great things from God; Attempt great things for God.”  We’re pretty good at the first; not so hot with the second.  Remember the words of Shakespeare: “Our doubts are traitors, And make us lose the good we oft might win, By fearing to attempt.” (Measure for Measure, I, iv.) Peter at least dared to attempt. 

IV.  TWO CLOSING SCENES IN PETER’S LIFE STAND OUT. 

At the Last Supper, Jesus told the Twelve that at His coming arrest, everyone would forsake Him and run away.  Peter swore up and down that “Even though all should fall away, I will not!” (Mark 14:29) Well, we know how that promise turned out.  After Jesus’ arrest in the Garden of Gethsemane, Peter pulled himself together enough to follow from a safe distance...about the way most of us choose to follow Christ.  Somehow he worked his way into the high priest’s courtyard.  You remember the story; while Peter was warming himself at a charcoal fire and trying to look nonchalant about the whole thing, a servant girl pointed her finger at him and said, “This man is also with Jesus.” “I am not!” said Peter.  But the girl said, “Yes, you are, for your Galilean accent betrays you.” Then the next thing he knew the cock crowed and Peter began to cry uncontrollably.  Poor Peter.  He had “blown it” once again!  But at least he was there!  Where were the other eleven?  Nowhere even near.  They lost nothing, because they risked nothing.  Peter at least was present.  And later on, Peter came back.  After the resurrection, Jesus even singled him out to be the first one to hear the glad good news that in spite of all that he or Jesus’ enemies had done, there was victory beyond the grave, and Peter was forgiven. 

Dr.  Laurence J.  Peter once wrote that “You can always tell a real friend.  When you’ve made a fool of yourself he doesn’t feel that you’ve done a permanent job!” That certainly was true of Jesus, the best friend that Peter (or any of us) ever had, or ever will have. 

V. THERE IS ONE LAST SCENE IN THE LIFE OF PETER.  WE FIND IT IN JOHN 21. 

After Jesus’ crucifixion, Peter tells the others that he is going fishing.  That doesn’t mean that he was taking a vacation, but rather that he was going back to the old occupation he had before he had run off on a wild-goose chase with Jesus.  They are out fishing on the Sea of Galilee and they see a familiar figure standing on the shore.  The figure asks whether they have caught anything.  They answer that they have toiled all night for naught.  A streak of bad luck!  Then Jesus tells them to “cast their nets on the other side” and lo and behold, there is a miraculous batch of fish.  Peter remembers a similar event on the day that Jesus first called him, and jumps into the water to go meet Jesus on the shore.  And we have that beautiful final scene on the seashore where Jesus asks Peter if he loves Him three times, and three times Peter professes that he does.  Those who have visited the traditional site on the shore of Galilee, just north of Tiberias, are impressed by the beautiful sculpture erected there by the Franciscans, showing Jesus with His hand out in blessing, and Peter on his knees, with his arms open wide to receive Jesus’ blessing.  To Peter Jesus gave the promise that though he had faltered and failed, he would ultimately be faithful...even unto death.  If you read the account through, you find that Jesus gives Peter a hint that he would one day die for the faith which he had so often failed to live for.  And Jesus takes Peter with all of his braggadocio, failures, and dumb remarks, and says to him the same words that he said a few years previously when he first found him among the nets fishing in the Galilee, “Follow me.”

Well, there you have the picture of Peter: a blunderer, always opening his mouth and putting his foot in it, always leaping before he looked.  But some of us stand looking so long we never get around to leaping!  We are “moderately” religious, most of us.  But is that enough?  If a person were applying for a position with a bank, and the manager asked the question “Is this person honest?” I wonder what kind of job that person would get if the person who was asked for a recommendation put down “Moderately.” A defendant on trial for his life would not want a “moderately competent” attorney.  A person about to undergo heart bypass surgery would not want a “moderately competent” surgeon.  There isn’t much hope for a marriage in which the partners are “moderately faithful.” How can we think that we will get by with a faith that is “moderately committed?” You can say this for Peter: he was never one to sit on the fence.  Sometimes he said the wrong thing, but he dared to say something.  Sometimes he did the wrong thing, but he dared to do something.  And so must we.  For Jesus’ final words to Peter come down the centuries to each one of us: “Follow me.”

I have said that Jesus did not build His Church on Peter, the man, but upon Peter’s confession of Jesus as the Christ.  And I stand by that.  And yet, there is a sense in which the Church of Jesus Christ is built upon Peter, and men and women like him.  Imperfect, fallible, sinful human beings, but dedicated and growing men and women.  Not folks who never fall short nor make mistakes, but people who have courage to admit their mistakes, to confess their sins, to pick themselves up and start all over again.  In other words, people just like Peter, and you, and me.  They are precisely the kind of people upon whom Christ builds His Church.  Not perfect people, but people who, in the old Methodist phrase, are “going on to perfection.”

There is an ancient legend about Peter, which became the basis for a famous book and motion picture.  It may or may not be true.  Historians disagree as to whether or not Peter was ever in Rome, but the legend sounds a lot like him.  It seems that when the persecution of the Christians began in Rome under Nero, Peter hastily beat a retreat, and hurried out of town as fast as He could.  As Peter hurried along the Appian Way, away from the Eternal City, he was met by Christ, going toward the city.  Peter said to him in Latin, “Quo vadis, Domine?” “Where are you going, Lord?” To which Jesus replied, “Back to Rome, to be crucified with my people.  Where are you going, Peter?” Peter’s eyes filled with tears of remorse, as he turned and walked back to Rome, where, according to tradition, he was crucified head downward, feeling that he was not worthy to die in the same manner as had his Lord.  Jesus’ question to Peter comes to us also.  “Where are you going?” Are we going with Christ, or away from Him?  That’s the really important question.  It doesn’t matter how far we have traveled.  What does matter is the direction in which we are going.  Amen.

Dynamic Preaching, Collected Words, by Donald B. Strobe