Romans 10:19

“But I say, did not Israel know? etc.] Some supply the word “God”, did not Israel know God? verily, they did; they knew the being and perfections of God, the unity of God, and the trinity of persons in the divine essence; they knew the will of God, and the right way of worshipping him; for they were favoured with a divine revelation; to them were committed the oracles of God, and to them belonged the giving of the “Gospel”, did not Israel know the Gospel? yes, they did; they not only heard it, but knew it; not spiritually and experimentally, but nationally and speculatively, and, against the light and conviction of their own minds, obstinately rejected it with contempt: but I rather think…”

“But I say, Did not Israel know?--know, from their own Scriptures, of God's intention to bring in the Gentiles? First--that is First in the prophetic line [DE WETTE]. Moses saith, &c.--"I will provoke you to jealousy ('against') [them that are] not a nation, and against a nation without understanding will I anger you" (Deu 32:21). In this verse God warns His ancient people that because they had (that is, in aftertimes would) moved Him to jealousy with their "no-gods," and provoked Him to anger with their vanities, He in requital would move them to jealousy by receiving into His favor a "no-people," and provoke them to anger by adopting a nation void of understanding.”

“But I say ... - Still further to meet the objection, he shows that the doctrine which he was maintaining was actually taught in the Old Testament. Did not Israel know? - Did not the Jews understand. Is it not recorded in their books, etc. that they had full opportunity to be acquainted with this truth? This question is an emphatic way of affirming that they did know. But Paul does not here state what it was that they knew. That is to be gathered from what he proceeds to say. From that it appears that he referred to the fact that the gospel was to be preached to the Gentiles, and that the Jews were to be cast off. This doctrine followed from what he had already maintained in Romans 10:12-13,…”

“But hath not Israel known - They might have known, even from Moses and Isaiah, that many of the gentiles would be received, and many of the Jews rejected. I will provoke you to jealousy by them that are not a nation - As they followed gods that were not gods, so he accepted in their stead a nation that was not a nation; that is, a nation that was not in covenant with God. A foolish nation - Such are all which know not God. Deu 32:21 Romans 10:20”

“10:19 rouse your jealousy . . . provoke your anger: This quotation from Deut 32:21 concerns God’s punishment of Israel for their idolatry. In Paul’s day, Israel remained guilty of idolatry because it put the law in place of God himself. God’s punishment involved using the Gentiles, people who are not even a nation, to make Israel jealous and angry (Rom 11:12-32 elaborates on this theme).”

“I say: Rom 10:18, Rom 3:26; Co1 1:12, Co1 7:29, Co1 10:19, Co1 11:22, Co1 15:50 First: Rom 11:11; Deu 32:21; Hos 2:23; Pe1 2:10 foolish: Rom 1:21, Rom 1:22; Psa 115:5-8; Isa 44:18-20; Jer 10:8, Jer 10:14; Co1 12:2; Tit 3:3 Romans 10:20”