Reference

Mark 14:27-31, Mark 14:66-72
One of Them

27 “You will all fall away,” Jesus told them, “for it is written:

“‘I will strike the shepherd,
    and the sheep will be scattered.’[a]

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

29 Peter declared, “Even if all fall away, I will not.”

30 “Truly I tell you,” Jesus answered, “today—yes, tonight—before the rooster crows twice[b] you yourself will disown me three times.”

31 But Peter insisted emphatically, “Even if I have to die with you, I will never disown you.” And all the others said the same.