Mark 14:37

And he came and found them sleeping; and he said to Peter: Simon, do you sleep? Had you not strength to watch one hour?

Matthew 25:5

While the bridegroom delayed, they all slumbered and slept.

Matthew 26:40

And he came to his disciples, and found them sleeping; and he said to Peter: Was it so, that you had not strength to watch with me one hour?

Mark 14:29-31

Peter said to him: Though all should find occasion for offense, yet I will not.

Mark 14:40-41

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

Luke 9:31-32

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

Luke 22:45-46

And he arose from prayer, and came to his disciples, and found them asleep for sorrow.

1 Thessalonians 5:6-8

Therefore, let us not sleep, as do others, but let us watch and be sober.

Hebrews 12:3

For consider him that endured such opposition of sinners against himself, lest you become weary and despondent in your minds.

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
Peter said to him: Though all should find occasion for offense, yet I will not.
Matthew 25:5
While the bridegroom delayed, they all slumbered and slept.
Matthew 26:40
And he came to his disciples, and found them sleeping; and he said to Peter: Was it so, that you had not strength to watch with me one hour?
1 Thessalonians 5:6
Therefore, let us not sleep, as do others, but let us watch and be sober.

Couldest

Hebrews 12:3
For consider him that endured such opposition of sinners against himself, lest you become weary and despondent in your minds.

General references

Mark 13:33
Take heed, watch and pray: for you know not when the time is.