en_tn_lite_do_not_use/pro/30/11.md

A generation that curses their father and does not bless their mother

"A generation of people who curse their fathers and do not bless their mothers"

are pure in their own eyes

AT: "believes they are pure" (See: rc://en/ta/man/translate/figs-idiom)

they are not washed of their filth

AT: "they are not cleansed from their sins" or "they are still dirty with their sins" (See: rc://en/ta/man/translate/figs-metaphor and rc://en/ta/man/translate/figs-activepassive)