Isaiah 66:17

“They that sanctify themselves, &c.] This is a description of the enemies of the Lord, and of his people, who shall be slain at this time; not who are sanctified by the Spirit and grace of God, but who sanctify themselves, pretend to make themselves holy, and give out that they are holier than others; professing great outward sanctity, as the Papists do, but destitute of real inward holiness: or, “that prepare themselves”, as the Targum; to go and worship such an idol, on such a day, as Jarchi and Aben Ezra interpret it, and as the above followers of the man of sin do, (<660920>Revelation 9:20,21) that purify themselves in the gardens; in pools or ponds of water in gardens. This Kimchi…”

“in . . . gardens--Hebrew and the Septuagint rather require, "for (entering into) gardens," namely, to sacrifice there [MAURER]. behind one tree--rather, "following one," that is, some idol or other, which, from contempt, he does not name [MAURER]. VITRINGA, &c., think the Hebrew for "one," Ahhadh, to be the name of the god; called Adad (meaning One) in Syria (compare Act 17:23). The idol's power was represented by inclined rays, as of the sun shining on the earth. GESENIUS translates, "following one," namely, Hierophant ("priest"), who led the rest in performing the sacred rites. in . . . midst--namely, of the garden (see on Isa 65:3-4). mouse--legally unclean (Lev 11:29) because it was an…”

“They that sanctify themselves - That is, who attempt to purify themselves by idolatrous rites, by ablutions, and lustrations. The design here is, to describe those who will be exposed to the wrath of God when he shall come to execute vengeance. And purify themselves in the gardens - (See the notes at Isaiah 65:3). Behind one tree in the midst - This passage has not a little exercised the ingenuity of commentators. It is quite evident that our translators were not able to satisfy themselves with regard to its meaning. In the margin they have rendered it, ‘one after another,’ supposing that it may mean that the idolaters engaged in their sacrifices in a solemn procession, walking one after…”

“Gardens - In which they worshipped idols. In the midst - Behind one of the trees, or one by one behind the trees. The abominations - All those beasts forbidden the Jews for meat. God will not only destroy gross idolaters, but all those who make no conscience of yielding obedience to the law of God in such things as seemed to them of a minute nature, and such as they easily might have obeyed. Isaiah 66:18”

“66:17 Apostates who ‘consecrate’ and ‘purify’ themselves through idolatrous practices are an abomination to God (cp. 1:28-31; 65:4).”

“sanctify: Isa 1:29, Isa 65:3, Isa 65:4 behind one tree in the midst: or, one after another, eating. Lev 11:2-8; Deu 14:3-8 Isaiah 66:18”

“The judgment predicted here is a judgment upon nations, and falls not only upon the heathen, but upon the great mass of Israel, who have fallen away from their election of grace and become like the heathen. "They that consecrate themselves and purify themselves for the gardens behind one in the midst, who eat swine's flesh and abomination and the field-mouse-they will come to an end together, saith Jehovah." The persons are first of all described; and then follows the judgment pronounced, as the predicate of the sentence. They subject themselves to the heathen rites of lustration, and that with truly bigoted thoroughness, as is clearly implied by the combination of the two synonyms…”