Mark 14:30

14:30 Jesus said to him, “I tell you the truth, today – this very night – before a rooster crows twice, you will deny me three times.”

Mark 14:68

14:68 But he denied it: “I don’t even understand what you’re talking about!” Then he went out to the gateway, and a rooster crowed.

Matthew 26:34

26:34 Jesus said to him, “I tell you the truth, on this night, before the rooster crows, you will deny me three times.”

Matthew 26:74

26:74 At that he began to curse, and he swore with an oath, “I do not know the man!” At that moment a rooster crowed.