Matthew 26:32-37 New International Version (NIV)

32. But after I have risen, I will go ahead of you into Galilee.”

33. Peter replied, “Even if all fall away on account of you, I never will.”

34. “Truly I tell you,” Jesus answered, “this very night, before the rooster crows, you will disown me three times.”

35. But Peter declared, “Even if I have to die with you, I will never disown you.” And all the other disciples said the same.

36. Then Jesus went with his disciples to a place called Gethsemane, and he said to them, “Sit here while I go over there and pray.”

37. He took Peter and the two sons of Zebedee along with him, and he began to be sorrowful and troubled.

Matthew 26