(17) They shall be greatly ashamed . . .—Manifestly the winding up of a section. The foretold victories of Cyrus shall bring shame and confusion on the worshippers of the idols which he, the representative of a purer faith, should overthrow.

42:13-17 The Lord will appear in his power and glory. He shall cry, in the preaching of his word. He shall cry aloud in the gospel woes, which must be preached with gospel blessings, to awaken a sleeping world. He shall conquer by the power of his Spirit. And those that contradict and blaspheme his gospel, he shall put to silence and shame; and that which hinders its progress shall be taken out of the way. To those who by nature were blind, God will show the way to life and happiness by Jesus Christ. They are weak in knowledge, but He will make darkness light. They are weak in duty, but their way shall be plain. Those whom God brings into the right way, he will guide in it. This passage is a prophecy, and is also applicable to every believer; for the Lord will never leave nor forsake them.They shall be turned back - The phrases, to be turned back, and to be suffused with shame, are frequently used in the Scriptures to denote a state of disappointment in regard to an object of trust or confidence, and especially of those who had trusted in idols (see Psalm 35:4; Psalm 70:3; Psalm 97:7; compare the notes at Isaiah 1:29; Isaiah 19:9; Isaiah 37:27; see also Ezekiel 16:52). The sense here is, that they should find no such protection in their idol-gods as they had hoped, and that they should be covered with conscious guilt forever, having trusted in them and given to them the homage which was due to the true God. 17. turned back … ashamed—disappointed in their trust; the same phrase occurs in Ps 35:4. This may be understood either,

1. Of the converted Gentiles; who shall be turned back from their former sinful course, and shall sincerely grieve, and be ashamed that they did trust, &c., as the word may be rendered; that they should ever be guilty of such wickedness and madness to worship and trust in idols. Or rather,

2. Of those Gentiles who, when their brethren embraced the true God and Christ, persisted obstinately in their idolatrous courses, who shall be confounded and destroyed; for this phrase of being turned back is generally used in Scripture in a bad sense; or of them who are overthrown, or put to flight in battle, as Psalm 9:3 35:4 70:2,3, &c. And the like I may say of being ashamed, or confounded, or put to shame, especially where this phrase is joined with the other, as it is in the two places of the Psalms last quoted.

They shall be turned back,.... Either from their former course, from their idolatry and their idols, and be converted, and turn to the living God; or it may be understood of such Gentiles as were not converted, when others were, who should be put to flight, and should fly to the rocks and mountains to hide and cover them from the wrath of God; for this phrase is used of the overthrow of enemies, of their being obliged to turn their backs and flee:

they shall be greatly ashamed that trust in graven images; as converted persons when they come to be convinced of the folly of their idolatrous practices are; and if not converted, yet are confounded when they find their idols cannot help and assist them, nor deliver them out of their trouble:

that say to the molten images, ye are our gods; as the Israelites did to the molten calf made by Aaron; and the stupidity of the one and the other is much alike; this of the Gentiles, and that of the Israelites.

They shall be turned back, they shall be greatly ashamed, that trust in graven images, that say to the molten images, Ye are our gods.