For both the Union and Confederate soldiers, religion was the greatest sustainer of morale in the Civil War, and faith was a refuge in times of need. Guarding and guiding the spiritual well-being of the fighters, the army chaplain was a voice of hope and reason in an otherwise chaotic military existence. The clerics' duties did not end after Sunday prayers; rather, many ministers could be found performing daily regimental duties, and some even found their way onto fields of battle.