'Sleepest' in the Bible

Awake, why sleepest thou, O Lord? Arise, cast us not off for ever.

When thou walkest, it shall lead thee; When thou sleepest, it shall watch over thee; And when thou awakest, it shall talk with thee.

And he cometh, and findeth them sleeping, and saith unto Peter, Simon, sleepest thou? couldest thou not watch one hour?

Wherefore he'saith, Awake, thou that sleepest, and arise from the dead, and Christ shall shine upon thee.