Leviticus 10:10-11
You must distinguish between the holy and the common, between the clean and the unclean, / so that you may teach the Israelites all the statutes that the LORD has given them through Moses.”

Deuteronomy 17:8-11
If a case is too difficult for you to judge, whether the controversy within your gates is regarding bloodshed, lawsuits, or assaults, you must go up to the place the LORD your God will choose. / You are to go to the Levitical priests and to the judge who presides at that time. Inquire of them, and they will give you a verdict in the case. / You must abide by the verdict they give you at the place the LORD will choose. Be careful to do everything they instruct you, ...

Malachi 2:7
For the lips of a priest should preserve knowledge, and people should seek instruction from his mouth, because he is the messenger of the LORD of Hosts.

Ezekiel 44:23-24
They are to teach My people the difference between the holy and the common and show them how to discern between the clean and the unclean. / In any dispute, they shall officiate as judges and judge according to My ordinances. They must keep My laws and statutes regarding all My appointed feasts, and they must keep My Sabbaths holy.

Leviticus 11:47
You must distinguish between the unclean and the clean, between animals that may be eaten and those that may not.’”

Leviticus 13:1-3
Then the LORD said to Moses and Aaron, / “When someone has a swelling or rash or bright spot on his skin that may be an infectious skin disease, he must be brought to Aaron the priest or to one of his sons who is a priest. / The priest is to examine the infection on his skin, and if the hair in the infection has turned white and the sore appears to be deeper than the skin, it is a skin disease. After the priest examines him, he must pronounce him unclean.

Numbers 5:2-3
“Command the Israelites to send away from the camp anyone with a skin disease, anyone who has a bodily discharge, and anyone who is defiled by a dead body. / You must send away male and female alike; send them outside the camp so they will not defile their camp, where I dwell among them.”

Leviticus 22:4-7
If a descendant of Aaron has a skin disease or a discharge, he may not eat the sacred offerings until he is clean. Whoever touches anything defiled by a corpse or by a man who has an emission of semen, / or whoever touches a crawling creature or a person that makes him unclean, whatever the uncleanness may be— / the man who touches any of these will remain unclean until evening. He must not eat from the sacred offerings unless he has bathed himself with water. ...

Matthew 23:2-3
“The scribes and Pharisees sit in Moses’ seat. / So practice and observe everything they tell you. But do not do what they do, for they do not practice what they preach.

Matthew 5:17-19
Do not think that I have come to abolish the Law or the Prophets. I have not come to abolish them, but to fulfill them. / For I tell you truly, until heaven and earth pass away, not a single jot, not a stroke of a pen, will disappear from the Law until everything is accomplished. / So then, whoever breaks one of the least of these commandments and teaches others to do likewise will be called least in the kingdom of heaven; but whoever practices and teaches them will be called great in the kingdom of heaven.

Luke 10:25-28
One day an expert in the law stood up to test Him. “Teacher,” he asked, “what must I do to inherit eternal life?” / “What is written in the Law?” Jesus replied. “How do you read it?” / He answered, “‘Love the Lord your God with all your heart and with all your soul and with all your strength and with all your mind’ and ‘Love your neighbor as yourself.’” ...

Romans 7:12
So then, the law is holy, and the commandment is holy, righteous, and good.

1 Corinthians 9:9-10
For it is written in the Law of Moses: “Do not muzzle an ox while it is treading out the grain.” Is it about oxen that God is concerned? / Isn’t He actually speaking on our behalf? Indeed, this was written for us, because when the plowman plows and the thresher threshes, they should also expect to share in the harvest.

Galatians 3:19
Why then was the law given? It was added because of transgressions, until the arrival of the seed to whom the promise referred. It was administered through angels by a mediator.

Hebrews 7:11-12
Now if perfection could have been attained through the Levitical priesthood (for on this basis the people received the law), why was there still need for another priest to appear—one in the order of Melchizedek and not in the order of Aaron? / For when the priesthood is changed, the law must be changed as well.