Judah ... Israel ... together - Two distinct apostasies, that of Israel and that of Judah, were foretold (Jer 3:8, Jer 3:10). The two have never been united since the Babylonish captivity; therefore their joint restoration must be still future (Isa 11:12, Isa 11:13; Eze 37:16-22; Hos 1:11).