Jesus predicted that Peter would say that he did not know Jesus.

Luke 22:31-34

31 “Simon, Simon, listen! Satan has asked God to let him test you, and God has permitted him to do it. Satan wants to cause you to suffer distress (OR, distress you) so that you will not believe/trust in me any more/longer. He wants to shake you, just like a man shakes wheat in a sieve to sift it [MET]. 32 But I have prayed for you, Simon, that you will not completely stop believing in me. So when you (sg) restore your relationship with me, help your fellow apostles to trust in me more!” 33 Peter said to him, “Lord, I am ready to go with you (sg) if they put you in prison, or even to die with you!” 34 Jesus replied, “Peter, I want you (sg) to know that tonight, before the rooster crows, you will say three times that you do not know me!”