23 And if they do not persist in unbelief, they will be grafted in, for God is able to graft them in again.
References for Romans 11:23
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!
References for Romans 11:24

All Israel Will Be Saved

25 I do not want you to be ignorant of this mystery, brothers and sisters, so that you may not be conceited: Israel has experienced a hardening in part until the full number of the Gentiles has come in,
26 and in this waya all Israel will be saved. As it is written: “The deliverer will come from Zion; he will turn godlessness away from Jacob.
References for Romans 11:26
27 And this isb my covenant with them when I take away their sins.”c
References for Romans 11:27
    • © 11:27 - Or "will be"
    • ª 11:27 - Isaiah 59:20,21; 27:9 (see Septuagint); Jer. 31:33,34
      28 As far as the gospel is concerned, they are enemies for your sake; but as far as election is concerned, they are loved on account of the patriarchs,
      References for Romans 11:28
      29 for God’s gifts and his call are irrevocable.
      References for Romans 11:29