Mark 14:37

And he cometh and findeth them sleeping; and he saith to Peter, Simon, sleepest thou? Couldst not thou watch one hour?

Matthew 25:5

And as the bridegroom tarried, they all slumbered and slept.

Matthew 26:40

And he cometh to the disciples, and findeth them sleeping, and saith to Peter, Is it so that ye could not watch with me one hour?

Mark 14:29-31

But Peter said to him, Even if all shall fall away, yet will not I.

Mark 14:40-41

And returning, he found them again sleeping, for their eyes were heavy; and they knew not what to answer him.

Luke 9:31-32

who appeared in glory, and spoke of his departure which he was about to fulfill in Jerusalem.

Luke 22:45-46

And rising up from prayer, he came to the disciples, and found them sleeping for sorrow,

1 Thessalonians 5:6-8

Let us not sleep, then, as others, but let us watch and be sober.

Hebrews 12:3

For consider him that endured such contradiction by sinners against him, lest ye faint in your souls, and become weary.

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
But Peter said to him, Even if all shall fall away, yet will not I.
Matthew 25:5
And as the bridegroom tarried, they all slumbered and slept.
Matthew 26:40
And he cometh to the disciples, and findeth them sleeping, and saith to Peter, Is it so that ye could not watch with me one hour?
1 Thessalonians 5:6
Let us not sleep, then, as others, but let us watch and be sober.

Couldest

Hebrews 12:3
For consider him that endured such contradiction by sinners against him, lest ye faint in your souls, and become weary.

General references

Mark 13:33
Take heed, watch; for ye know not when the time is.