Was Peter the “rock” on which the church was built?
At Matthew 16:18, JB Jesus says:
“I now say to you: You are Peter and on this rock I will build my Church. And the gates of the underworld can never hold out against it.”
Notice in the context [specifically Mt 16:13 & 20] that the discussion centers on the identity of Jesus:
"When he had come into the region of Caesare′a Philip′pi, Jesus asked his disciples:
'Who are men saying the Son of man is?'” (verse 13)
"Then he sternly instructed the disciples not to tell anybody that he was the Christ." (verse 20)
Now we need to ask . . .
Who did Peter & Paul understand that Rock & Cornerstone to be . . . ? Notice:
“You are part of a building that has the apostles and prophets for its foundations,
and *Christ Jesus himself* for its main cornerstone.” (Ephesians 2:20, JB)
“Peter, filled with the Holy Spirit, addressed them, ‘. . . It was by the name of *Jesus Christ the Nazarene,* the one you crucified, whom God raised from the dead, *by this name and by no other* . . . . *This is the stone* rejected by you the builders, but which has proved to be the keystone [“cornerstone,” NAB].’” (Acts 4:8-11, JB)
“Set yourselves close to him [the Lord Jesus Christ] so that you too . . . may be living stones making a spiritual house. As scripture says: See how I lay in Zion a precious cornerstone that I have chosen and the man who rests his trust on it will not be disappointed.” (1 Peter 2:4-6, JB)
“Christ is head of the Church.” (Ephesians 5:23, JB)
“Then there used to be a great number of those other priests [in Israel], because death put an end to each one of them; but this one [Jesus Christ], because he remains for ever, can never lose his priesthood. It follows, then, that his power to save is utterly certain, since he is living for ever to intercede for all who come to God through him.” (Hebrews 7:23-25, JB)
Did the other apostles view Peter as having primacy among them? No . . .
“A dispute arose also between them about which should be reckoned the greatest, but he [Jesus] said to them, ‘Among pagans it is the kings who lord it over them, and those who have authority over them are given the title Benefactor. This must not happen with you.’” (Luke 22:24-26, JB)
If Peter were the “rock,” would there have been any question as to which one of them “should be reckoned the greatest”?
Since Jesus Christ --head of the congregation-- is alive . . . does he need any successor? No:
“Then there used to be a great number of those other priests [in Israel], because death put an end to each one of them; but this one [Jesus Christ], because he remains for ever, can never lose his priesthood. It follows, then, that his power to save is utterly certain, since *he is living for ever to intercede for all who come to God through him*.” (Hebrews 7:23-25, JB)
“Christ . . . having been raised from the dead will never die again.” (Romans 6:9, JB)
“Christ is head of the Church.” (Ephesians 5:23, JB)
What were “the keys” entrusted to Peter?
“I will give you the keys of the kingdom of heaven: whatever you bind on earth shall be considered bound in heaven; whatever you loose on earth shall be considered loosed in heaven.” (Matthew 16:19, JB)
In Revelation, Jesus refers to a symbolic key used by himself to open up privileges and opportunities to humans. (See Revelation 3:7, 8)
Peter used “keys” entrusted to him to open up (to Jews, Samaritans, & Gentiles) the opportunity to receive God’s spirit with a view to their entering the heavenly Kingdom. (See: Acts 2:14-39, 8:14-17, 10:24-48)
The Greek word pe′tra (feminine gender), designates a mass of rock (Mt 7:24, 25; 27:51, 60; Lu 6:48; 8:6, 13; Re 6:15, 16) and therefore differs from pe′tros (masculine gender and employed as a proper name, Peter), meaning “piece of rock.”
This distinction makes it clear that, when saying to Peter, “You are Peter, and on this rock-mass I will build my congregation,” Jesus was *not* using synonymous terms. (Mt 16:18)
Even in the Aramaic (Syriac) version the distinction is apparent from a difference in the gender of the particle preceding the word kiʼphaʼ, used for both “Peter” and “rock.”
The masculine verbal pronoun (hu) precedes “Peter,”
but “rock” is preceded by the feminine demonstrative adjective (hadeʼ).
That the apostles did not understand Jesus’ statement to signify that Peter was the rock-mass is evident from the fact that they later disputed about who seemed to be the greatest among them. (Mr 9:33-35; Lu 22:24-26)
There would have been no basis for such disputing had Peter been given the primacy as the rock-mass on which the congregation was to be built. The Scriptures clearly show that as foundation stones, all the apostles are equal. All of them, including Peter, rest upon Christ Jesus as the foundation cornerstone. (Eph 2:19-22; Re 21:2, 9-14)
Peter himself identified the rock-mass (pe′tra) on which the congregation is built as being Christ Jesus:
"It is to you, therefore, that he is precious, because you are believers; but to those not believing,
'the stone that the builders rejected, this has become the chief cornerstone.'" (1Peter 2:7)
Therefore, it is clear that Christ was referring to himself . . . not Peter, nor the revelation that Peter had received.