John Gills Exposition of the Bible Commentary - 1 Samuel 20:42
And Jonathan said to David, go in peace ,.... In peace of mind, committing himself, his family, and affairs, to the providence of God, who would take care of him, and keep him in safety from the evil designs of Saul; and particularly he would have him be easy with respect to what had passed between them two, not doubting but it would be faithfully observed on both sides: forasmuch as we have sworn both of us in the name of the Lord : had made a covenant with each other by an oath, in the... read more
Matthew Henry's Complete Commentary - 1 Samuel 20:35-42
Here is, 1. Jonathan's faithful performance of his promise to give David notice of the success of his dangerous experiment. He went at the time and to the place appointed (1 Sam. 20:35), within sight of which he knew David lay hid, sent his footboy to fetch his arrows, which he would shoot at random (1 Sam. 20:36), and gave David the fatal signal by shooting an arrow beyond the lad (1 Sam. 20:37): Isa. not the arrow beyond thee? That word [beyond] David knew the meaning of better than the lad.... read more