John 18:27

18:27 Then Peter denied it again, and immediately a rooster crowed.

John 13:6

13:6 Then he came to Simon Peter. Peter said to him, “Lord, are you going to wash my feet?”

John 21:19

21:19 (Now Jesus said this to indicate clearly by what kind of death Peter was going to glorify God.) After he said this, Jesus told Peter, “Follow me.”