Romans 11:27

Verse 27. For this is my covenant, etc. This expression is found immediately following the other in Isa 59:21. But the apostle connects with it a part of another promise taken from Jer 31:33,34; or rather he abridges that promise, and expresses its substance, by adding, "when I shall take away their sins." It is clear that he intended to express the general sense of the promises, as they were well known to the Jews, and it was a point concerning which he did not need to argue or reason with them, that God had made a covenant with them, and intended to restore them if they were cast off, and should then repent and turn to him. The time and manner in which this shah be, is not revealed.