Mark 13:36

Watch, in case he comes suddenly and finds you asleep.

Mark 14:40

then he returned and found them once more asleep, for their eyes were heavy. They did not know what to say to him.

Matthew 24:48-51

But if the bad servant says to himself, 'My lord and master is long of coming,'

Matthew 25:5

As the bridegroom was long of coming, they all grew drowsy and went to sleep.

Mark 14:37

Then he came and found them asleep; so he said to Peter, "Are you sleeping, Simon? Could you not watch for a single hour?

Luke 21:34

Take heed to yourselves in case your hearts get overpowered by dissipation and drunkenness and worldly anxieties, and so that Day catches you suddenly like a trap.

Luke 22:45

Then rising from prayer he went to the disciples, only to find them asleep from sheer sorrow.

Romans 13:11-14

And then you know what this Crisis means, you know it is high time to waken up; for Salvation is nearer to us now than when we first believed.

Ephesians 5:14

Thus it is said, 'Wake up, O sleeper, and rise from the dead; so Christ will shine upon you.'

1 Thessalonians 5:6-7

Well then, we must not sleep like the rest of men, but be wakeful and sober;

Treasury of Scripture Knowledge

Bible References

He find

Mark 14:37
Then he came and found them asleep; so he said to Peter, "Are you sleeping, Simon? Could you not watch for a single hour?
Matthew 24:48
But if the bad servant says to himself, 'My lord and master is long of coming,'
Matthew 25:5
As the bridegroom was long of coming, they all grew drowsy and went to sleep.
Luke 21:34
Take heed to yourselves in case your hearts get overpowered by dissipation and drunkenness and worldly anxieties, and so that Day catches you suddenly like a trap.
Luke 22:45
Then rising from prayer he went to the disciples, only to find them asleep from sheer sorrow.
Romans 13:11
And then you know what this Crisis means, you know it is high time to waken up; for Salvation is nearer to us now than when we first believed.
Ephesians 5:14
Thus it is said, 'Wake up, O sleeper, and rise from the dead; so Christ will shine upon you.'
1 Thessalonians 5:6
Well then, we must not sleep like the rest of men, but be wakeful and sober;

General references

Matthew 25:13
Keep on the watch then, for you know neither the day nor the hour.
Mark 13:33
Take care, keep awake and pray; you never know the time.
Luke 12:40
So be ready yourselves, for the Son of man is coming at an hour you do not expect."