And whatsoever come to you of your brethren that dwell in their cities, between blood and blood, law, commandment, ordinances and customs: see that ye warn them, that they trespass not against the LORD; lest wrath come upon you and on your brethren. Thus do and ye shall not offend.

and said to the judges, "Take heed what ye do: for ye be not judges in the law of man, but of the LORD - which is with you in the words of the law.