The Commander's Handbook for Religious Ministry Support (MCRP 6-12C) is a Marine Corps reference guide designed to aid commanders in providing effective religious ministry support. It emphasizes the role of chaplains and religious program specialists (RPs) in promoting spiritual readiness within the Marine Corps. The handbook covers the establishment and management of a Command Religious Program (CRP), which supports the free exercise of religion and helps to integrate spiritual care into the overall well-being of Marines and their families¿. It addresses topics like moral and spiritual resilience, the responsibilities of commanders in fostering a climate that supports religious needs, and the importance of integrating spiritual care into the broader command structure to maintain morale and ethical standards during deployments and stressful operations.