'Lord Be with You' in the Bible

And Samuel came to Saul; and Saul said to him, May the blessing of the Lord be with you: I have done what was ordered by the Lord.

David said, “The Lord who rescued me from the paw of the lion and from the paw of the bear, He will rescue me from the hand of this Philistine.” And Saul said to David, “Go, and may the Lord be with you.”

But if it pleases my father to do you harm, may the Lord do so to Jonathan, and more if I do not let you know about it and send you away, so that you may go in safety. And may the Lord be with you as He has been with my father.