Adam Clarke on Jeremiah 33:14

Behold the days come - See Jer 23:5, and Jer 31:31.

That good thing which I have promised - By my prophets: for those who have predicted the captivity have also foretold its conclusion, though not in such express terms as Jeremiah did. See Hos 1:10, etc.; Hos 2:15, etc.; Hos 6:11, etc.; Amo 9:14, etc., and Jer 3:12, etc. The end of the captivity has been foretold by Micah, Mic 7:9, etc.; Zephaniah, Zep 3:10, etc.; and by Jeremiah, Jer 16:15; Jer 23:3; Jer 29:10; Jer 32:37. The Targum explains Jer 32:14, Jer 32:15, and Jer 32:16 of the Messiah.