John 13:36-38 - Peter's Denials Predicted
36 Simon Peter said to Him, "Lord, where are you going?" Jesus answered, "I am going where you cannot follow me just now, but you will later follow me."
37 Peter said to Him, "Lord, why can I not follow you right now? I will lay down my life for you."
38 Jesus answered, "You will lay down your life for me! I most solemnly say to you, before a cock crows, you will three times disown me!"