en_tn_lite_do_not_use/jhn/09/34.md

You were completely born in sins, and you are teaching us?

This remark appears in the form of a question to add emphasis. It also implies that the man was born blind because of the sins of his parents. Alternate translation: "You were born as a result of your parents' sins. You are not qualified to teach us!" (See: rc://en/ta/man/translate/figs-rquestion)

they threw him out

"they threw him out of the synagogue"