Complex sentence: Twice a day for 40 days, Goliath, the champion of the Philistines, comes out between the lines and challenges the Israelites to send out a champion of their own to decide the outcome in single combat, but Saul is afraid.
Split into simpler sentences: Twice a day for 40 days, Goliath, the champion of the Philistines, comes out between the lines and challenges. WHO READS THIS MAN the Israelites to send out a champion of their own to decide the outcome in single combat, but Saul is afraid.