Deuteronomy 20 - Due Process, Kings, and Priests

When there are accusations of idolatry, it must be ascertained through credible evidence.  The punishment is designed to be decisive and JUST. The witnesses are involved in the execution in order to discourage false accusations.  A judicial system is carefully created to ensure due process, allowing Levitical priests and higher courts to take care of matters too difficult for local courts. Some cases are taken to the tabernacle, before the Lord, if they are judged too difficult for mortal understanding. Some regulations regarding kings are outlined.  Importantly, kings are to be chosen by God and they are not to be above the Law.  Priests are ordered not to engage in human sacrifice and divination.