Matthew 26:34

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

John 13:38

Jesus answered him, Wilt thou lay down thy soul for my sake? Verily, verily, I say unto thee, The cock shall not crow until thou hast denied me three times.

Matthew 26:75

And Peter remembered the word of Jesus, who said unto him, Before the cock crows, thou shalt deny me three times. And he went out and wept bitterly.

Luke 22:34

And he said, I tell thee, Peter, thou shalt deny three times that thou knowest me before the cock shall crow this day.

Mark 14:30-31

And Jesus said unto him, Verily I say unto thee, That this day, even in this night, before the cock crows twice, thou shalt 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
And Jesus said unto him, Verily I say unto thee, That this day, even in this night, before the cock crows twice, thou shalt deny me three times.
Luke 22:34
And he said, I tell thee, Peter, thou shalt deny three times that thou knowest me before the cock shall crow this day.
John 13:38
Jesus answered him, Wilt thou lay down thy soul for my sake? Verily, verily, I say unto thee, The cock shall not crow until thou hast 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 before them all, saying, I know not what thou sayest.
1 Corinthians 10:12
Therefore let him that thinks he stands take heed lest he fall.