John 18:27

Peter again denied it; and at once a rooster crowed.

John 13:38

Jesus answered, "Will you lay down your life for me? Truly, truly, I say to you, the rooster will not crow, till you have denied 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."

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.

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.

Mark 14:71-72

But he began to invoke a curse on himself and to swear, "I do not know this man of whom you speak."

Luke 22:34

He said, "I tell you, Peter, the rooster will not crow this day before you deny three times that you know me."

Luke 22:60-62

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

Treasury of Scripture Knowledge

Summary

Peter then denied again: and immediately the cock crew.

General references

Bible References

And

John 13:38
Jesus answered, "Will you lay down your life for me? Truly, truly, I say to you, the rooster will not crow, till you have denied 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."
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."
Luke 22:34
He said, "I tell you, Peter, the rooster will not crow this day before you deny three times that you know me."

General references

John 20:6
Then Simon Peter came, following him, and went into the tomb; and he saw the linen cloths lying there,
Acts 7:24
And when he saw one of them being treated unjustly, he defended him and avenged the oppressed by striking down the Egyptian.