Bible Verses About Watchfulness: Christ an example of

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

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

¶ And it came to pass in those days, that he went out into a mountain to pray, and continued all night in prayer to God.