en_tn/2ki/11/18.md

all the people of the land

This is a generalization to show that a large group of people tore down the temple of Baal. Alternate translation: a large number of the people of the land" (See: rc://en/ta/man/translate/figs-hyperbole)

the house of Baal

"the temple of Baal"

Mattan

This is the name of a male priest. (See: rc://en/ta/man/translate/translate-names)