Words by Blessed Pope John Paul II: “The vow of celibacy is a matter of keeping one’s word to Christ and the Church. A duty and a proof of the priest’s inner maturity; it is the expression of his personal dignity.
Catholic chaplain, in the Axis' German Army, The Allies' armies had their Catholic and Protestant chaplains, too. Both sides' chaplains conducted prayer services for God to grant victory over the other side. God wasn't "in" the trenches of either side.