Jeremiah 50:29

"Call together the archers against Babylon, all of them that bend the bow; encamp against her round about; let none thereof escape: recompense her according to her work; according to all that she hath done, do unto her; for she hath been proud against Jehovah, against the Holy One of Israel. Therefore shall her young men fall in her streets, and all her men of war shall be brought to silence in that day, saith Jehovah.. Behold, I am against thee, O thou proud one, saith the Lord, Jehovah of hosts; for the day is come, the time that I will visit thee. And the proud one shall stumble and fall, and none shall raise him up; and I will kindle a fire in his cities, and it shall devour all that are round about him."

Barnes, stressing Jeremiah 50:28, believed that the capture of Babylon, "was regarded as the vengeance of God upon them for burning the temple";[22] but "in the fourth year of Zedekiah' (the date of this prophecy), the temple had not yet been burned. The holy vessels had been carried away to Babylon, but the burning of the temple occurred a few years later when Jerusalem again fell and Zedekiah was captured.

Jeremiah 50:30 here is the same as Jeremiah 49:26. Jeremiah often repeated his own words.