A misuse of the body shortens that period of time which God designs shall be used in His service. By allowing ourselves to form wrong habits, by keeping late hours, by gratifying appetite at the expense of health, we lay the foundation for feebleness. By neglecting to take physical exercise, by overworking mind or body, we unbalance the nervous system. Those who thus shorten their lives by disregarding nature’s laws are guilty of robbery toward God. We have no right to neglect or misuse the body, the mind, or the strength, which should be used to offer God consecrated service.