Jeremiah
Jeremiah 34:8BSB·traditional attribution

After King Zedekiah had made a covenant with all the people in Jerusalem to proclaim liberty, the word came to Jeremiah from the LORD

Matthew Henry Presbyterian @wholebiblehenry

We have here another prophecy upon a particular occasion, the history of which we must take notice of, as necessary to give light to the prophecy. I. When Jerusalem was closely besieged by the Chaldean army the princes and people agreed upon a reformation in one instance, and that was concerning their servants. 1.

Commenting on Jeremiah 34:8-22

John Gill Reformed Baptist @doctorgill

This is the word that came to Jeremiah from the Lord,.... Here begins a new prophecy, which was delivered some time after the former; that was given out while the king of Babylon was besieging Jerusalem; this after he had quitted the siege for a while, and was gone to meet the king of Egypt, who was coming to the relief of the city, as...

Jamieson-Fausset-Brown Reformed @jfbcommentary

By the law a Hebrew, after having been a bond-servant for six years, on the seventh was to be let go free (Exo 21:22; Deu 15:12). Zedekiah made a covenant--with solemn ceremonial in the temple (Jer 34:15, Jer 34:18-19). them--bond-servants (Jer 34:9).