Jeremiah 36:22

22 It was the ninth month and the king was sitting in the winter apartment, with a fire burning in the firepot in front of him.

Read Jeremiah 36:22 Using Other Translations

Now the king sat in the winterhouse in the ninth month: and there was a fire on the hearth burning before him.
It was the ninth month, and the king was sitting in the winter house, and there was a fire burning in the fire pot before him.
It was late autumn, and the king was in a winterized part of the palace, sitting in front of a fire to keep warm.