Mark 13:36
lest coming suddenly he find you asleep.
Mark 14:40
And when he returned, he found them again sleeping; for their eyes were weighed down: and they knew not what to answer him.
Matthew 24:48-51
But if that wicked servant say in his heart, My master will be a long while ere he comes;
Matthew 25:5
But as the bridegroom stayed long, they all slumbered and slept.
Mark 14:37
And he came and found them asleep: and saith unto Peter, Sleepest thou? hast thou not strength to watch with me a single hour?
Luke 21:34
But take heed to yourselves, lest at any time your hearts should be overloaded with surfeiting and drunkenness, and the anxious cares of life, and that day should come upon you unawares.
Luke 22:45
And when he rose up from prayer, on coming to his disciples, he found them sleeping from sorrow.
Romans 13:11-14
And thus do, knowing the time; for the hour is come that we should awake from sleep, for now our salvation is nearer than when we believed.
Ephesians 5:14
Wherefore he saith, "Awake thou that sleepest, and arise from the dead, and Christ shall give thee light."
1 Thessalonians 5:6-7
Let us not then sleep as do others; but let us watch and be sober.