Matthew 26:40

When he went back to the disciples he found them asleep. And he said to Peter, "Then were you not able to watch with me for one hour?

Matthew 25:5

As the bridegroom was slow in coming, they all grew drowsy and fell asleep.

Matthew 26:35

Peter said to him, "Even if I have to die with you, I will never disown you!" All the disciples said so too.

Matthew 26:43

When he came back he found them asleep again, for they could hardly keep their eyes open.

Matthew 26:38

Then he said to them, "My heart is almost breaking. You must stay here and keep watch with me."

Mark 14:37

When he went back he found them asleep and he said to Peter, "Simon, are you asleep? Were you not able to watch for one hour?

Luke 9:32

Peter and his companions had been overcome by sleep, but waking up they saw his glorious appearance and the two men standing by him.

Luke 22:45

When he got up from his prayer, he went to the disciples and found them asleep from sorrow.

Treasury of Scripture Knowledge

Summary

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

Bible References

And findeth

Matthew 26:43
When he came back he found them asleep again, for they could hardly keep their eyes open.
Matthew 25:5
As the bridegroom was slow in coming, they all grew drowsy and fell asleep.
Mark 14:37
When he went back he found them asleep and he said to Peter, "Simon, are you asleep? Were you not able to watch for one hour?
Luke 9:32
Peter and his companions had been overcome by sleep, but waking up they saw his glorious appearance and the two men standing by him.
Luke 22:45
When he got up from his prayer, he went to the disciples and found them asleep from sorrow.

What

Matthew 26:35
Peter said to him, "Even if I have to die with you, I will never disown you!" All the disciples said so too.

General references

Matthew 26:70
But he denied it before them all, and said, "I do not know what you mean."
Mark 13:33
You must look out and be on the alert, for you do not know when it will be time;
1 Corinthians 10:12
So the man who thinks he can stand must be on his guard against a fall.