Proverbs 6:4 in the King James Version
Give not sleep to thine eyes, nor slumber to thine eyelids.
Context
3 Do this now, my son, and deliver yourself, since you have come into the hand of your neighbor. Go, humble yourself. Press your plea with your neighbor.
4 Give no sleep to your eyes, nor slumber to your eyelids.
5 Free yourself, like a gazelle from the hand of the hunter, like a bird from the snare of the fowler.