The man Micah had a house of gods - בית אלהים beith Elohim should, I think, be translated house or temple of God; for it is very likely that both the mother and the son intended no more than a private or domestic chapel, in which they proposed to set up the worship of the true God.

Made an ephod - Perhaps the whole of this case may be stated thus: Micah built a house of God - a chapel in imitation of the sanctuary; he made a graven image representing the ark, a molten image to represent the mercy-seat, teraphim to represent the cherubim above the mercy-seat, and an ephod in imitation of the sacerdotal garments; and he consecrated one of his sons to be priest. Thus gross idolatry was not the crime of Micah; he only set up in his own house an epitome of the Divine worship as performed at Shiloh. What the teraphim were, see the note on Genesis 31:19; for the ephod, see the note on Exodus 25:7; and for the sacerdotal vestments in general, see the note on Exodus 28:4, etc.

Who became his priest - כהן cohen, which the Targum translates chumera. The word כהן cohen is the common name in Hebrew for a priest of the true God; but sometimes it is applied to idolatrous priests. When it is to be understood in the former sense, the Targum renders it cahen; when in the latter, it uses the word כומרא chumera, by which it always understands an idolatrous priest. But that this was not a case of idolatry, and that the true God was worshipped here, is evident from the word Jehovah being used, Judges 17:4, and oracular answers being given at this house, as we see from Judges 18:6, etc.

And the man Micah had an house of gods,.... Having two images in it, besides teraphim, which were a sort of idols; and the Targum is, an house of images, or idols; though it may be rendered "an house of God"; a temple, a place for religious worship:

and made an ephod; a priestly garment, a linen one very probably, not so rich an one with a breastplate to it as the high priest had, which was very costly. Ben Melech interprets it a girdle, and there was a curious girdle of the ephod, with which it was girt; this may be here put for the rest of the priestly garments which Micah provided:

and teraphim; which were a sort of household gods, like the Lares and Penates of the Romans, and by which consultations were made; See Gill on Hosea 3:3, Hosea 3:4, Zechariah 10:2 Micah proposed to have an oracle in his house, whereby he might consult the Lord about future things, and not be at the trouble of going to the tabernacle, and consult there by Urim and Thummim; and the same some take the teraphim to be:

and consecrated one of his sons, who became his priest; or, "filled the hand" (k) of one of them; that is, with offerings, as Ben Melech interprets it; in which way priests were initiated, and consecrated to their office; see Exodus 28:41 or, as Kimchi expresses it, he offered his offerings by the hand of one of his sons, and appointed him to be a priest, very probably his eldest son.

(k) "et implevit manum", Montanus, V. L.

His mother did this, because her son Micah had a house of God, and had had an ephod and teraphim made for himself, and one of his sons consecrated to officiate there as a priest. מיכה האישׁ (the man Micah) is therefore placed at the head absolutely, and is connected with what follows by לו: "As for the man Micah, there was to him (he had) a house of God." The whole verse is a circumstantial clause explanatory of what precedes, and the following verbs ויּעשׂ, וימלּא, and ויהי, are simply a continuation of the first clause, and therefore to be rendered as pluperfects. Micah's beth Elohim (house of God) was a domestic temple belonging to Micah's house, according to Judges 18:15-18. את־יד מלּא, to fill the hand, i.e., to invest with the priesthood, to institute as priest (see at Leviticus 7:37). The ephod was an imitation of the high priest's shoulder-dress (see at Judges 8:27). The teraphim were images of household gods, penates, who were worshipped as the givers of earthly prosperity, and as oracles (see at Genesis 31:19). - In Judges 17:6 it is observed, in explanation of this unlawful conduct, that at that time there was no king in Israel, and every one did what was right in his own eyes.

And the man Micah had an house of gods, and made an {c} ephod, and {d} teraphim, and consecrated one of his sons, who became his priest.

(c) He would serve both God and idols.

(d) By Teraphim some understand certain idols, having the likeness of a man, but others understand by it all manner of things and instruments belonging to those who sought an answer at God's hands, as in Jud 18:5,6.

17:5 Of gods - That is, an house consecrated for the service of God in this manner. Teraphim - A sort of images so called. One of his sons - Because the Levites in that corrupt estate of the church, neglected the exercise of their office, and therefore they were neglected by the people, and others put into their employment.

consecrated: Heb. filled the hand

5. the man Micah had an house of gods-Hebrew, "a house of God"-a domestic chapel, a private religious establishment of his own.

an ephod-(see on [224]Ex 28:6).

teraphim-tutelary gods of the household (see Ge 31:19 and see on [225]Ge 31:26).

consecrated one of his sons who became his priest-The assumption of the priestly office by any one out of the family of Aaron was a direct violation of the divine law (Nu 3:10; 16:17; De 21:5; Heb 5:4).

17:1-6 What is related in this, and the rest of the chapters to the end of this book, was done soon after the death of Joshua: see chap. Jud 20:28. That it might appear how happy the nation was under the Judges, here is showed how unhappy they were when there was no Judge. The love of money made Micah so undutiful to his mother as to rob her, and made her so unkind to her son, as to curse him. Outward losses drive good people to their prayers, but bad people to their curses. This woman's silver was her god, before it was made into a graven or a molten image. Micah and his mother agreed to turn their money into a god, and set up idol worship in their family. See the cause of this corruption. Every man did that which was right in his own eyes, and then they soon did that which was evil in the sight of the Lord.