Matthew 26:33-37 New King James Version (NKJV)

33. Peter answered and said to Him, “Even if all are made to stumble because of You, I will never be made to stumble.”

34. Jesus said to him, “Assuredly, I say to you that this night, before the rooster crows, you will deny Me three times.”

35. Peter said to Him, “Even if I have to die with You, I will not deny You!”And so said all the disciples.

36. Then Jesus came with them to a place called Gethsemane, and said to the disciples, “Sit here while I go and pray over there.”

37. And He took with Him Peter and the two sons of Zebedee, and He began to be sorrowful and deeply distressed.

Matthew 26