Mark 14:31

But Peter said unto him, Although all shall be offended, yet will not I.

And Jesus saith unto him, Verily I say unto thee, That this day, even in this night, before the cock crow twice, thou shalt deny me thrice.

And they came to a place which was named Gethsemane: and he saith to his disciples, Sit ye here, while I shall pray.

And he taketh with him Peter and James and John, and began to be sore amazed, and to be very heavy;