en_tn/lev/14/41.md

He will require

Here "he" refers to the priest.

all the inside walls of the house to be scraped

AT: "that the owner scrapes all the inside walls" (See: rc://en/ta/man/translate/figs-activepassive)

the contaminated material that is scraped off

"the material with mildew on it"

the stones that were removed

AT: "the stones that they removed"

they must use new clay to plaster the house

"they must cover the stones with new clay"