'Leave' in the Bible

And Saul said, Let us go down after the Philistines by night, and plunder them until the morning light, and let us not leave a man of them. And they said, Do whatsoever is good in thy sight. Then said the priest, Let us come near hither to God.

If thy father should actually miss me, then say, David earnestly asked leave of me that he might run to Bethlehem his city; for there is a yearly sacrifice there for all the family.

And Jonathan answered Saul, David earnestly asked leave of me to go to Bethlehem,

So and more also do God to the enemies of David, if I leave of all that is his by the morning light any male.