What do Romans chapters 9, 10, and 11 each deal with?
Romans 9 deals with Israel's past, Romans 10 with Israel's present in this present dispensation, and Romans 11 with Israel's future. Chapter 10 addresses Israel during this age of grace, emphasizing that since everything was accomplished at the cross there is no difference, and that Jews must separate from the Old Testament economy, not their Jewishness.
Les teaches that he put these three chapters on the board, and what they really deal with is Israel's past in chapter 9, Israel's present in chapter 10, and Israel's future in chapter 11. In chapter 10, Les explains that Paul is dealing with Israel in this present dispensation. As Paul made plain back in Romans chapter 3, since everything has been accomplished at the cross and he is now going out into the Gentile world, there is no difference. Les emphasizes that a Jew does not have to give up his Jewishness, but must separate from the Old Testament economy, because this age of grace has nothing to do with Law; that was all settled at the cross. He illustrates this with Colossians, where it says he took them and nailed them to his cross.