Mark 14:72
And straightway the second time the cock crowed. And Peter remembered the word, how Jesus said to him, "Before the cock crows twice, you will deny Me thrice." And, having thought thereon, he kept weeping.
Mark 14:30
And Jesus saith to him, "Verily I say to you, that you today, in this night, before the cock crows twice, will thrice deny Me."
Mark 14:68
But he denied, saying, "I neither know nor understand what you are saying." And he went out into the porch [and the cock crowed].
Matthew 26:34
Jesus said to him, "Verily I say to you, that this night, before a cock crows, you will thrice deny Me."
Matthew 26:74-75
Then began he to curse and swear, "I do not know the Man." And straight-way a cock crowed.
Luke 15:17-19
But, coming to himself, he said, 'How many hired servants of my father have a superabundance of bread, and I am perishing here with hunger!
Luke 22:60
But Peter said, "Man, I know not what you are saying." And immediately, while he was yet speaking, a cock crowed.
Luke 22:62
And, going forth without, he wept bitterly.
2 Corinthians 7:10
For godly sorrow works repentance unto salvation, not to be repented of; but the sorrow of the world works death.