Левит 20:7

For the Israelites were to sanctify themselves, i.e., to keep themselves pure from all idolatrous abominations, to be holy because Jehovah was holy (Lev 11:44; Lev 19:2), and to keep the statutes of their God who sanctified them (Exo 31:13).

The laws which before were made are in this chapter repeated and penalties annexed to them, that those who would not be deterred from sin by the fear of God might be deterred from it by the fear of punishment. If we will not avoid such and such practices because the law has made them sin (and it is most acceptable when we go on that principle of religion), surely we shall avoid them when the law has made them death, from a principle of self-preservation. In this chapter we have, I. Many particular crimes that are made capital. I. Giving their children to Moloch (Lev 20:1-5). 2. Consulting witches (Lev 20:6, Lev 20:27). 3. Cursing parents (Lev 20:9). 4. Adultery (Lev 20:10). 5. Incest (Lev 20:11, Lev 20:12, Lev 20:14, Lev 20:17, Lev 20:19-21). 6. Unnatural lusts (Lev 20:13, Lev 20:15, Lev 20:16, Lev 20:18). II. General commands given to be holy (Lev 20:7, Lev 20:8, Lev 20:22-26).