Deuteronomy 17:15

17:15 you must select without fail a king whom the Lord your God chooses. From among your fellow citizens you must appoint a king – you may not designate a foreigner who is not one of your fellow Israelites.

Deuteronomy 17:2

17:2 Suppose a man or woman is discovered among you – in one of your villages that the Lord your God is giving you – who sins before the Lord your God and breaks his covenant

Deuteronomy 21:6

21:6 and all the elders of that city nearest the corpse must wash their hands over the heifer whose neck was broken in the valley.