Ezekiel 44:22-24

American Standard Version

²² Neither shall they take for their wives a widow, nor her that is put away; but they shall take virgins of the seed of the house of Israel, or a widow that is the widow of a priest. ²³ And they shall teach my people the difference between the holy and the common, and cause them to discern between the unclean and the clean. ²⁴ And in a controversy they shall stand to judge; according to mine ordinances shall they judge it: and they shall keep my laws and my statutes in all my appointed feasts; and they shall hallow my sabbaths.