An ephod. A priestly garment; which Gedeon made with a good design: but the Israelites, after his death, abused it by making it an instrument of their idolatrous worship, (Challoner) and perhaps consulting their idols with it. No law forbad the making of such a garment. (Menochius)

It was not peculiar to the high priest, since we find that Samuel and David occasionally wore the ephod, (2 Kings vi. 14,) and probably Gedeon would, on public occasions, do the like with this most costly one, which would serve to remind the people of the victory which they had gained over Madian. The chief judge in Egypt wore a great golden chain and collar, adorned with curious figures, as a mark of his dignity. (Diod. ii. 3.) This monument of the victory, and of the dignity of Gedeon, became, after his death, an occasion of superstition to the people, who foolishly imagined that they might consult the Lord, wherever an ephod was found. See chap. xvii. 5., and Exodus xxv. 7. The began to neglect the tabernacle, and to form a religion of their own choice. Many think that Gedeon was guilty of indiscretion in making it. (St. Augustine, q. xli.; Lyranus; Estius)

But the thing was in itself indifferent. He did not intend to arrogate to himself the privileges of the Levitical tribe. The Scripture nowhere condemns him, but speaks of his faith and of his death with honour, ver. 32., and Hebrews xi. 3.

With it. Hebrew, “after it or him,” which may either signify that this superstition took place after the death of Gedeon, (Septuagint; Pagnin; Menochius) or in consequence of the making of the ephod. (Jonathan; Drusius; Protestants; &c. versions; Calmet)

And to. This explains how it affected Gedeon, who was probably dead. He suffered in the ruin of his family, (Haydock) as it is explained in the following chapter. (Menochius)