Psalm 132:4

Give not sleep to thine eyes, nor slumber to thine eyelids.

Then said she, Sit still, my daughter, until thou know how the matter will fall: for the man will not be in rest, until he have finished the thing this day.

And there was set meat before him to eat: but he said, I will not eat, until I have told mine errand. And he said, Speak on.