Then said David to the Philistine, You come to me with a sword, and with a spear, and with a javelin: but I come to you in the name of Yahweh of hosts, the God of the armies of Israel, whom you have defied.
In those days they would take their time in getting started into a real battle. They'd come and they'd yell and they'd have their shouts, and they'd try to psyche each other out. The children of Israel had been pretty well psyched out by this fellow Goliath, who came out every day for forty days.