I must not fail, brethren, to make this revelation known to you; or else you might have too good a conceit of yourselves. Blindness has fallen upon a part of Israel, but only until the tale of the Gentile nations is complete; then the whole of Israel will find salvation, as we read in scripture, A deliverer shall come from Sion, to rid Jacob of his unfaithfulness; and this shall be the fulfilment of my covenant with them, when I take away their sins. In the preaching of the gospel, God rejects them, to make room for you; but in his elective purpose he still welcomes them, for the sake of their fathers; God does not repent of the gifts he makes, or of the calls he issues. You were once rebels, until through their rebellion you obtained pardon; they are rebels now, obtaining pardon for you, only to be pardoned in their turn. Thus God has abandoned all men to their rebellion, only to include them all in his pardon.
Romans xi. 25-32.