Romans 11:11-24 NIV

Again I ask: Did they stumble so as to fall beyond recovery? Not at all! Rather, because of their transgression, salvation has come to the Gentiles to make Israel envious. [12] But if their transgression means riches for the world, and their loss means riches for the Gentiles, how much greater riches will their full inclusion bring! [13] I am talking to you Gentiles. Inasmuch as I am the apostle to the Gentiles, I take pride in my ministry [14] in the hope that I may somehow arouse my own people to envy and save some of them. [15] For if their rejection brought reconciliation to the world, what will their acceptance be but life from the dead? [16] If the part of the dough offered as firstfruits is holy, then the whole batch is holy; if the root is holy, so are the branches. [17] If some of the branches have been broken off, and you, though a wild olive shoot, have been grafted in among the others and now share in the nourishing sap from the olive root, [18] do not consider yourself to be superior to those other branches. If you do, consider this: You do not support the root, but the root supports you. [19] You will say then, “Branches were broken off so that I could be grafted in.” [20] Granted. But they were broken off because of unbelief, and you stand by faith. Do not be arrogant, but tremble. [21] For if God did not spare the natural branches, he will not spare you either. [22] Consider therefore the kindness and sternness of God: sternness to those who fell, but kindness to you, provided that you continue in his kindness. Otherwise, you also will be cut off. [23] And if they do not persist in unbelief, they will be grafted in, for God is able to graft them in again. [24] After all, if you were cut out of an olive tree that is wild by nature, and contrary to nature were grafted into a cultivated olive tree, how much more readily will these, the natural branches, be grafted into their own olive tree!