Matthew 26:34

Jesus said to him, "Truly I tell you that tonight, before the rooster crows, you will deny me three times."

John 13:38

Jesus answered him, "Will you lay down your life for me? Truly, truly, I tell you, the rooster won't crow until you have denied me three times.

Matthew 26:75

Peter remembered the word which Jesus had said, "Before the rooster crows, you will deny me three times." He went out and wept bitterly.

Luke 22:34

He said, "I tell you, Peter, the rooster will by no means crow today until you deny that you know me three times."

Mark 14:30-31

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

Treasury of Scripture Knowledge

Summary

Jesus said unto him, Verily I say unto thee, That this night, before the cock crow, thou shalt deny me thrice.

Bible References

That

Mark 14:30
Jesus said to him, "Truly I tell you, that today, even this night, before the rooster crows twice, you will deny me three times."
Luke 22:34
He said, "I tell you, Peter, the rooster will by no means crow today until you deny that you know me three times."
John 13:38
Jesus answered him, "Will you lay down your life for me? Truly, truly, I tell you, the rooster won't crow until you have denied me three times.

General references

Proverbs 16:18
Pride goes before destruction, and a haughty spirit before a fall.
Matthew 26:70
But he denied it before them all, saying, "I do not know what you are talking about."
1 Corinthians 10:12
Therefore let him who thinks he stands be careful that he does not fall.