He said to him, Don't be afraid; for the hand of Saul my father shall not find you; and you shall be king over Israel, and I shall be next to you; and that also Saul my father knows.
and thou shalt be king over Israel; meaning after the death of his father; which he knew either by some special revelation made to him; or rather by being informed he had been anointed by Samuel, and which he had either from Samuel or from David himself; and this he most firmly believed, though David was now in so low a condition: