Mark 14:72

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

Mark 14:30

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

Mark 14:68

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

Matthew 26:34

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

Matthew 26:74-75

Then he began to invoke a curse on himself and to swear, "I do not know the man." And immediately the rooster crowed.

Luke 15:17-19

But when he came to himself, he said, 'How many of my father's hired servants have bread enough and to spare, and here I perish with hunger!

Luke 22:60

But Peter said, "Man, I do not know what you are saying!" Immediately, while he was still speaking, the rooster crowed.

Luke 22:62

And he went out and wept bitterly.

2 Corinthians 7:10

For godly sorrow produces a repentance that leads to salvation and brings no regret, but worldly sorrow produces death.

Treasury of Scripture Knowledge

Summary

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.

When he thought thereon, he wept

Bible References

The second

Mark 14:30
Jesus said to him, "Truly, I say to you that this very night, before the rooster crows twice, you will deny me three times."
Matthew 26:34
Jesus said to him, "Truly I say to you, this very night, before the rooster crows, you will deny me three times."

Peter

Luke 15:17
But when he came to himself, he said, 'How many of my father's hired servants have bread enough and to spare, and here I perish with hunger!
Luke 22:60
But Peter said, "Man, I do not know what you are saying!" Immediately, while he was still speaking, the rooster crowed.

When he thought thereon, he wept

Matthew 26:75
And Peter remembered the word Jesus had said, "Before the rooster crows, you will deny me three times." So he went out and wept bitterly.
Luke 22:62
And he went out and wept bitterly.
2 Corinthians 7:10
For godly sorrow produces a repentance that leads to salvation and brings no regret, but worldly sorrow produces death.