Mark 14:30
"I tell you," answered Jesus, "that you yourself today--yes, this very night--before the cock crows twice, will disown me three times."
Mark 14:66-72
While Peter was in the court-yard down below, one of the High Priest's maidservants came up;
John 13:38
"Will you lay down your life for me?" replied Jesus. "In truth I tell you, the cock will not crow till you have disowned me three times.
Matthew 26:69-75
Peter, meanwhile, was sitting outside in the courtyard; and a maidservant came up to him, and exclaimed: "Why, you were with Jesus the Galilean!"
Luke 22:34
"I tell you, Peter," replied Jesus, "the cock will not crow to-day till you have disowned all knowledge of me three times."
Luke 22:54-62
Those who had taken Jesus prisoner took him away into the house of the High Priest. Peter followed at a distance.
John 18:17
So the maidservant said to Peter: "Are not you also one of this man's disciples?" "No, I am not," he said.
John 18:25-27
Meanwhile Simon Peter was standing there, warming himself; so they said to him: "Are not you also one of his disciples?" Peter denied it. "No, I am not," he said.
1 Corinthians 10:12
Therefore let the man who thinks that he stands take care that he does not fall.