פּירוש אויף ירמיהו 31:7

and shout at the head of the nations On the lofty towers, so that they should hear from afar.

Together with the blind and the lame: They will come unhurriedly so that even the blind and the lame that will be among them, and the pregnant one and the one giving birth will walk slowly. And my father z''l interprets the verse "And I will lead them slowly on a straight path" until the blind and the lame and the pregnant one and the one giving birth will be able to walk with them without stumbling as they walk

“I will bring them in from the northland” [31:7]. The Holy One says: I will bring Israel from the land of the north, in the expectation that many Israelites are in the exile and I will gather them from all lands.