Again I will build thee— "Thy inhabitants shall be again restored, who shall rebuild their cities and habitations which lay desolate during the time of their captivity: thou shalt again hear rejoicing in thy land as before," &c. The Jews are called the virgin of Israel, to imply that, they returning in repentance and faith, the stains of their former idolatries, so often compared to whoredoms, have been taken away through the merit of their great Deliverer, the Messiah. See Lowth and Calmet.
Related Commentaries of Jeremiah 31:4
Jeremiah 31:4
4 Again I will build thee, and thou shalt be built, O virgin of Israel: thou shalt again be adorned with thy tabrets,a and shalt go forth in the dances of them that make merry.