en_tn/exo/12/05.md

must be without blemish

AT: "must be perfect, having no marks or scars"

on the two doorposts and on top of the door frame

AT: "all around the door" or "on the sides and top of the way into the house"

roasting

This means to cook over an open fire.

bitter herbs

These are small plants that have a strong and usually bad taste.