Isaías 27:9

By this therefore shall the iniquity of Jacob be purged. — The pronoun may refer either to the chastisement of the previous verse as the instrument of purification (preferably), or to the destruction of idols which follows as the result and proof of that purification, the end contemplated by Jehovah in His chastisements.

This is all the fruit to take away his sin. — Better, of taking away his sin. The words repeat the thought of the previous clause. The fruit of repentance and forgiveness will be found in rooting out all vestiges of idol-worship. The LXX., “when I shall take away their sins,” is quoted by St. Paul in Romanos 11:27.

The groves and images. — Literally, as elsewhere, the Asherahs, or the sun-images, the two leading features of the cultus which Israel had borrowed from the Phœnicians. In the action of Josiah (2 Crônicas 34:3) we may, with little doubt, trace a conscious endeavour to fulfil the condition which Isaiah had thus proclaimed. He sought to “purge” Judah and Jerusalem from the “groves and the carved (sun) images, and molten images.”