John 13:36-38

36 Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later."

37 "Master," said Peter, "why can't I follow now? I'll lay down my life for you!"

38 "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times."