1 Samuel 17:20 Early in the morning David left the flock in the care of a shepherd, loaded up and set out, as Jesse had directed. He reached the camp as the army was going out to its battle positions, shouting the war cry.
Can you imagine the scene as both sides were measuring up to each other, shouting out war cries and pumping themselves up...
This reminds me of my school days as we used to stand and shout out our war cries to support our rugby team as they faced other schools.
Having support you can hear or feel is important for our encouragement – listen and watch what God does behind the scenes!