What is the context of this verse?
Radak: This is the end of Hashem's answer.
Malbim: The Navi narrates that the advocating angel came to help me.
Malbim (according to the metaphor): Yirmeyah came with Tefilah, and informed that he rebuked the nation, and there are Tzadikim who heed him. It is explicit in Sefer Yirmeyah that there were officers who saved him and believed his words.
What is the significance of "Meshiv Davar"?
Radak: He says that he fulfilled his command, to mark a Tav [on the Tzadikim] in the city.
Malbim: He did like he was commanded; he found Tzadikim proper to be saved.
It is written Ka'asher, and we pronounce it k'Chol Asher!
Radak: The pronunciation teaches that I did not omit anything from what you commanded me.
