en_tn/job/02/07.md

So Satan went forth from from the presence of Yahweh

See how you translated this in Job 1:9.

severe boils

large, itching and painful skin infection covering Job's entire body

potshard to scrape himself

A "potsherd" is a piece of broken pottery. The scraping scratches the skin to lessen the itch.

sat in ashes

AT: "sat on the trash heap" (See: rc://en/ta/man/translate/figs-euphemism)