Комментарий к Дварим 30:3

ושב ה' אלהיך את שבותך THEN THE LORD THY GOD WILL TURN THY CAPTIVITY — To express this idea it ought to have written והשיב את שבותך, “then He will bring back thy captivity”. But our Rabbis learned from this that, if one can say so of God, His Divine presence dwells with Israel in all the misery of their exile, so that when they are redeemed (i.e. when He speaks of their being redeemed), He makes Scripture write “Redemption” of Himself (i.e. He makes it state that He will be redeemed) — that He will return with them (Megillah 29a). Furthermore the following may be said in explaining the strange form ושב ... את, — that the day of the gathering of the exiles is so important and is attended with such difficulty that it is as though He (God) Himself must actually seize hold of each individual’s hands dragging him from his place (so that God Himself returns with the exile), as it is said, (Isaiah 27:12) “And ye shall be gathered one by one, O ye children of Israel”. We find, however, the same expression in connection with the gathering of the exiles of other nations also, as e.g. (Jeremiah 48:47): ושבתי שבות מואב "And I shall bring back the exiles of Moab".

ושב וקבצך , during the ingathering of the exiles.

ושב ה׳ אלוקיך את שבותך, "and the Lord your G'd will will bring back your captives, etc." This is a reference to some of the sanctity which the Israelites had lost to their captors, i.e. Satan, as a result of their sins. The word ושב refers to the bodily return of the Jews from exile, whereas the words ושב השם refer to the invisible part of the exile of the people, i.e. parts of their holy souls.