Mark 14:26-31 New Revised Standard Version (NRSV)
Peter’s Denial Foretold
26 When they had sung the hymn, they went out to the Mount of Olives. 27 And Jesus said to them, “You will all become deserters; for it is written,
‘I will strike the shepherd,
28 But after I am raised up, I will go before you to Galilee.” 29 Peter said to him, “Even though all become deserters, I will not.” 30 Jesus said to him, “Truly I tell you, this day, this very night, before the cock crows twice, you will deny me three times.” 31 But he said vehemently, “Even though I must die with you, I will not deny you.” And all of them said the same.