Now we [Jews] know that God's judgment against people who practice such things [i.e., the Gentiles] is according to truth. [Note: Some use "You say," at the beginning of the sentence, making it an assertion of the Jews which Paul sets about to answer].

But how did God answer him? [I Kings 19:18 says], "I [i.e., God] have kept for myself seven thousand men who have not bowed their knee [in worship] to Baal [Note: "Baal" was a term used for one of the idols worshiped in Elijah's day by Canaanites and others in Palestine].