18:21 And thou shalt not let any of thy seed pass through [the fire] to {l} Molech, neither shalt thou profane the name of thy God: I [am] the LORD.
(l) Which was an idol of the Ammonites, to whom they burned and sacrificed their children, 2Ki 23:10. This seemed to be the chief and principal of all idols: and as the Jews write, was of a great stature, and hollow within, having seven places or chambers within him: one was to receive meal that was offered: another turtle doves: the third, a sheep: the fourth, a ram: the fifth a calf: the sixth an ox: the seventh a child. This idols face was like a calf: his hands were ever stretched out to receive gifts: his priests were called Chemarims, 2Ki 23:5, Ho 10:5, Zep 1:4.
18:21 Pass through fire - This was done, either by burning them in the fire, or by making them pass between two great fires, which was a kind of consecration of them to that God. Moloch - Called also Milcom, was an idol chiefly of the Ammonites. He seems to be the Saturn of the heathens, to whom especially children and men were sacrificed. This is mentioned, because the neighbours of Israel were most infected with this idolatry, and therefore they are particularly cautioned against it, though under this one instance all other idols and acts, or kinds of idolatry, are manifestly comprehended and forbidden.
18:1-30 Unlawful marriages and fleshly lusts. - Here is a law against all conformity to the corrupt usages of the heathen. Also laws against incest, against brutal lusts, and barbarous idolatries; and the enforcement of these laws from the ruin of the Canaanites. God here gives moral precepts. Close and constant adherence to God's ordinances is the most effectual preservative from gross sin. The grace of God only will secure us; that grace is to be expected only in the use of the means of grace. Nor does He ever leave any to their hearts' lusts, till they have left him and his services.
