72 Immediately the rooster crowed the second time.a Then Peter remembered the word Jesus had spoken to him: “Before the rooster crows twicebyou will disown me three times.” And he broke down and wept.

Read Mark 14:72 Using Other Translations

And the second time the cock crew. And Peter called to mind the word that Jesus said unto him,Before the cock crow twice, thou shalt deny me thrice. And when he thought thereon, he wept.
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.
And immediately the rooster crowed the second time. Suddenly, Jesus’ words flashed through Peter’s mind: “Before the rooster crows twice, you will deny three times that you even know me.” And he broke down and wept.