Romans 11:21-29

21For if God did not spare the natural branches, He will certainly not1 spare you either.

22Take notice, therefore, of the kindness and severity of God: severity to those who fell, but kindness to you, if you continue in His kindness. Otherwise you also will be cut off. 23And if they do not persist in unbelief, they will be grafted in, for God is able to graft them in again. 24For if you were cut from a wild olive tree, and contrary to nature were grafted into one that is cultivated, how much more readily will these, the natural branches, be grafted into their own olive tree!

25I do not want you to be ignorant of this mystery, brothers, so that you will not be conceited: A hardening in part has come to Israel, until the full number of the Gentiles has come in. 26And so all Israel will be saved, as it is written:

28Regarding the gospel, they are enemies on your account; but regarding election, they are loved on account of the patriarchs. 29For God’s gifts and His call are irrevocable.