Romans 11:21-26
English Standard Version
Chapter 11
21For if God did not spare the natural branches, neither will he spare you. 22Note then the kindness and the severity of God: severity toward those who have fallen, but God 's kindness to you, provided you continue in his kindness. Otherwise you too will be cut off. 23And even they, if they do not continue in their unbelief, will be grafted in, for God has the power to graft them in again. 24For if you were cut from what is by nature a wild olive tree, and grafted, contrary to nature, into a cultivated olive tree, how much more will these, the natural branches, be grafted back into their own olive tree.
25Lest you be wise in your own sight, I do not want you to be unaware of this mystery, brothers: a partial hardening has come upon Israel, until the fullness of the Gentiles has come in.
26And in this way all Israel will be saved, as it is written, "The Deliverer will come from Zion, he will banish ungodliness from Jacob";