King Saul, David & Goliath Lost to time, Jeremy Dehut and Barry Britnell talk about the ancient city of Gilgal and the significance it played in Saul’s downfall. Known around the world as one of the greatest battles of all time, you can visit the valley where David conquered a giant named Goliath despite overwhelming odds. From the valley floor travel up a rocky pass via 4x4 Jeep to see the valley from a different vantage point and explore the ancient fortress of Quirbet Kieafa.