Romans 11:5, 16, 26

It is the same today, for a few of the people of Israel have remained faithful because of God’s grace—his undeserved kindness in choosing them.

And since Abraham and the other patriarchs were holy, their descendants will also be holy—just as the entire batch of dough is holy because the portion given as an offering is holy. For if the roots of the tree are holy, the branches will be, too.

And so all Israel will be saved. As the Scriptures say, “The one who rescues will come from Jerusalem, and he will turn Israel away from ungodliness.