Matthew 26:43 (KJV)

Then saith he unto them, My soul is exceeding sorrowful, even unto death: tarry ye here, and watch with me.

And he went a little farther, and fell on his face, and prayed, saying, O my Father, if it be possible, let this cup pass from me: nevertheless not as I will, but as thou wilt.

And he cometh unto the disciples, and findeth them asleep, and saith unto Peter, What, could ye not watch with me one hour?

Watch and pray, that ye enter not into temptation: the spirit indeed is willing, but the flesh is weak.

He went away again the second time, and prayed, saying, O my Father, if this cup may not pass away from me, except I drink it, thy will be done.

And he left them, and went away again, and prayed the third time, saying the same words.

Then cometh he to his disciples, and saith unto them, Sleep on now, and take your rest: behold, the hour is at hand, and the Son of man is betrayed into the hands of sinners.

Rise, let us be going: behold, he is at hand that doth betray me.

And while he yet spake, lo, Judas, one of the twelve, came, and with him a great multitude with swords and staves, from the chief priests and elders of the people.

Now he that betrayed him gave them a sign, saying, Whomsoever I shall kiss, that same is he: hold him fast.