'Rash' in the Bible

"Command the {Israelites}: they must send everyone from the camp who is afflicted with a rash, everyone with a fluid discharge, and everyone unclean through [contact with] a corpse.

"If {she has a husband} while bound by her vows or a rash promise of her lips,

But if on the day her husband hears [of it], he forbids her, then he will nullify her vow that she is under, and the rash promise of her lips that she bound on herself; and Yahweh will forgive her.