en_tn_lite_do_not_use/jer/32/12.md

Baruch ... Neriah ... Mahseiah

These are names of men. (See: rc://en/ta/man/jit/translate-names)

the courtyard of the guard

The open area attached to the king's palace that was surrounded by buildings and in which they kept prisoners. See how you translated this in Jeremiah 32:2.