Then they moved on from there and camped on the far side of the Arnon River, in the desert near Amorite territory. The Arnon River is the border between the Moab and the Amorites.
Then the Lord told us, “Get up, go and cross the Arnon Valley. Look, I have handed over to you Sihon the Amorite, king of Heshbon, as well as his land. Go and start taking it over, and fight him in battle.
The sun stopped moving, and the moon stood still, until the nation of Israel had inflicted defeat on their enemies. (This is recorded in the Book of Jashar). The sun stopped in the middle of the sky and did not go down for around a full day.
One day Saul told David, “Here's my oldest daughter Merab. I will give her to you in marriage, but only if you prove to me you're a brave warrior and fight the battles of the Lord.” For Saul was thinking, “I don't need to be the one to kill him—let the Philistines do it!”