Mark 14:68
But he denied it, saying, "I don't know or even understand what you're talking about!" Then he went out into the entryway. Just then a rooster crowed.
Matthew 26:71-72
As he went out to the gateway, another woman saw him and told those who were there, "This man was with Jesus from Nazareth."
Mark 14:29-31
But Peter told him, "Even if everyone else turns against you, I certainly won't."
Mark 14:72
Just then a rooster crowed a second time. Peter remembered that Jesus told him, "Before a rooster crows twice, you will deny me three times." Then he broke down and cried.
John 13:36-38
Simon Peter asked him, "Lord, where are you going?" Jesus answered him, "I'm going where you cannot follow me now, though you will follow me later on."
2 Timothy 2:12-13
Enduring, we with him will reign. Who him denies, he will disclaim.