Have we as the members of “the body of Christ” today been grafted into Israel? Is that what Jesus teaches us by His dissertation concerning the Olive Tree, as found in Rom. 11:16-24?

Paul write in Galatians 6:15-16: “For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but a new creature. ¹⁶And as many as walk according to this rule, peace be on them, and mercy, and upon the Israel of God.” Who is “the Israel of God”? Is it the nation Israel, or the Church the Body of Christ? As usual, we must look at the context and let the Bible interpret itself.