Mark 14:27-31

And Jesus saith unto them, All ye shall be offended: for it is written, I will smite the shepherd, and the sheep shall be scattered abroad. Howbeit, after I am raised up, I will go before you into Galilee. 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 thou today, even this night, before the cock crow twice, shalt deny me thrice. But he spake exceeding vehemently, If I must die with thee, I will not deny thee. And in like manner also said they all.