Romans 11:5, 16, 26
Romans 11:16 NIV
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.
Romans 11:26 NIV
and in this way all Israel will be saved. As it is written: “The deliverer will come from Zion; he will turn godlessness away from Jacob.