1 Samuel 17:2-4

2Saul and the Israelites assembled and camped in the Valley of Elah and drew up their battle line to meet the Philistines.

3The Philistines occupied one hill and the Israelites another, with the valley between them. 4A champion named Goliath, who was from Gath, came out of the Philistine camp. His height was six cubits and a span. That is, about 9 feet 9 inches or about 3 meters