Haggai 2:11
"Thus says the LORD of hosts: Ask the priests about the law:
Leviticus 10:10-11
You are to distinguish between the holy and the common, and between the unclean and the clean,
Malachi 2:7
For the lips of a priest should guard knowledge, and people should seek instruction from his mouth, for he is the messenger of the LORD of hosts.
Deuteronomy 17:8-11
"If any case arises requiring decision between one kind of homicide and another, one kind of legal right and another, or one kind of assault and another, any case within your towns that is too difficult for you, then you shall arise and go up to the place that the LORD your God will choose.
Deuteronomy 33:10
They shall teach Jacob your rules and Israel your law; they shall put incense before you and whole burnt offerings on your altar.
Ezekiel 44:23-24
They shall teach my people the difference between the holy and the common, and show them how to distinguish between the unclean and the clean.
Titus 1:9
He must hold firm to the trustworthy word as taught, so that he may be able to give instruction in sound doctrine and also to rebuke those who contradict it.