Deontological moral systems are characterized by a focus upon adherence to independent moral rules or duties. To make the correct moral choices, we have to understand what our moral duties are and what correct rules exist to regulate those duties. When we follow our duty, we are behaving morally. When we fail to follow our duty, we are behaving immorally. Typically in any deontological system, our duties, rules, and obligations are determined by God. Being moral is thus a matter of obeying God.