And I will cause the captivity of Judah and the captivity of Israel to return, and will build them, as at the first. I will cause the captivity of Judah and ... Israel to return - i:e., I will reverse it (Jeremiah 33:11; Jeremiah 32:44). The specification both of "Judah" and "Israel" can only apply fully to the future restoration.
As at the first - (Isaiah 1:26).