Mark 14:37

And He comes, and finds them sleeping, and He says to Peter, Simon, do you sleep? Were you not able to watch one hour?

Matthew 25:5

But the bridegroom tarrying, they all nodded and slept.

Matthew 26:40

And He comes to the disciples, and finds them sleeping, and says to Peter, Were you not able to watch with me one hour?

Mark 14:29-31

And Peter said to Him, If indeed, all shall be offended, yet not I.

Mark 14:40-41

And turning, He found them again sleeping, for their eyes were heavy; and they did not know what they might respond to Him.

Luke 9:31-32

who being seen in glory, was speaking of His departure which He was about to perfect in Jerusalem.

Luke 22:45-46

And having risen from prayer, having come to His disciples, He found them sleeping on account of weariness,

1 Thessalonians 5:6-8

then therefore let us not sleep like the rest, but watch and be sober.

Hebrews 12:3

For consider him who has endured so great a contradiction of sinners against himself, in order that you may not become weary, fainting in your souls.

Treasury of Scripture Knowledge

Summary

And he cometh, and findeth them sleeping, and saith unto Peter, Simon, sleepest thou? couldest not thou watch one hour?

Couldest

General references

Bible References

Simon

Mark 14:29
And Peter said to Him, If indeed, all shall be offended, yet not I.
Matthew 25:5
But the bridegroom tarrying, they all nodded and slept.
Matthew 26:40
And He comes to the disciples, and finds them sleeping, and says to Peter, Were you not able to watch with me one hour?
1 Thessalonians 5:6
then therefore let us not sleep like the rest, but watch and be sober.

Couldest

Hebrews 12:3
For consider him who has endured so great a contradiction of sinners against himself, in order that you may not become weary, fainting in your souls.

General references

Mark 13:33
Beware, watch; for you know not when the time is.