They set out from there and camped along the Arnon, which is in the wilderness extending into Amorite territory. The Arnon is also the border between Moab and the Amorites.
“‘Rise up, journey on, and cross over the Wadi Arnon. See, I have handed over Sihon the Amorite, king of Heshbon, and his land—begin to possess it! Engage him in battle!
So the sun stood still and the moon stopped until the nation took vengeance on its enemies. (Is it not written in the Book of Jashar?) Thus the sun halted in the middle of the sky, and did not hurry to go down for about a full day.
Then Saul said to David, “Here is my older daughter Merab—I give her to you as a wife. Only continue to be my son of valor and fight Adonai’s battles.” For Saul thought, “My hand needn’t be against him—let the hand of the Philistines be against him.”