Luke 22:45

And rising up from prayer, he came to his disciples,

Matthew 26:40

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

Matthew 26:43

And he came and found them asleep again; for their eyes were weighed down.

Mark 14:37

And he cometh and findeth them sleeping, and saith to Peter, Simon, sleepest thou?

Mark 14:40-41

he found them asleep again (for their eyes were heavy) and they knew not what to answer him.

Treasury of Scripture Knowledge

Summary

And when he rose up from prayer, and was come to his disciples, he found them sleeping for sorrow,

General references

Bible References

Sleeping

Matthew 26:40
And he cometh to the disciples, and findeth them asleep, and saith to Peter, What! Could ye not watch with me one hour?
Mark 14:37
And he cometh and findeth them sleeping, and saith to Peter, Simon, sleepest thou?

General references

John 16:6
But because I have told you this, sorrow hath filled your heart.