And the Lord did not say that he would blot out the name of Israel from under heaven, but he saved them by the hand of Jeroboam the son of Joas.

And Jehovah had not said that he would blot out the name of Israel from under the heavens; and he saved them by the hand of Jeroboam the son of Joash.

and Jehovah hath not spoken to blot out the name of Israel from under the heavens, and saveth them by the hand of Jeroboam son of Joash.

And the Lord had not said that the name of Israel was to be taken away from the earth; but he gave them a saviour in Jeroboam, the son of Joash.

But the Lord did not say that he would wipe away the name of Israel from under heaven. So instead, he saved them by the hand of Jeroboam, the son of Joash.

And the Lord said not - Though the Israelites were brought thus low, yet the fiat did not as yet go forth for their destruction. God did not send a prophet to say that He would blot out the name of Israel from under heaven; but on the contrary sent two to announce that they should be delivered from their present enemies, and obtain triumphs over them (see 2-Kings 14:25; 2-Kings 13:17-19).
That he would blot out - This is a Mosaic phrase, found only here and in Deuteronomy 2-Kings 9:14; 29:20.

And the Lord said not that he would blot out the name of Israel from under heaven,.... Had not as yet declared it by any of his prophets, that he would do it, as he afterwards did by Hosea, Hosea 1:4, and was fulfilled in the reign of Hoshea king of Israel, 2-Kings 17:1.
but he saved them by the hand of Jeroboam the son of Joash; the instrument of their deliverance from the hands of their enemies, and of recovering their borders as afore time.

Said not - Not yet; he had not yet declared this, as afterwards he did by the succeeding prophets.