Mark 14:30; Mark 14:68; Mark 14:72

30 And Jesus said to him, "Truly, I tell you, this very night, before the rooster crows twice, you will deny me three times."

68 But he denied it, saying, "I neither know nor understand what you mean." And he went out into the gateway and the rooster crowed.

72 And immediately the rooster crowed a second time. And Peter remembered how Jesus had said to him, "Before the rooster crows twice, you will deny me three times." And he broke down and wept.