'Scar' in the Bible

“And when there is on the skin of the body [the scar of] a boil that is healed,

But if the spot remains where it is and does not spread, it is only the scar from the boil. The priest is to pronounce him clean.

"When a person has a burn scar in the skin that turns bright, white-reddish, or white,

if the priest examines it and indeed the hair has turned white with a white spot appearing more extensive than skin deep, it's an infectious skin disease with a burn scar that has spread. The priest is to declare him unclean. It's an infectious skin disease.

But if the spot has remained where it was and has not spread on the skin but is faded, it is the swelling from the burn. The priest is to pronounce him clean, for it is only the scar from the burn.

And see doth Ephraim his sickness, and Judah his wound, And Ephraim goeth unto Asshur, And sendeth unto a warlike king, And he is not able to give healing to you, Nor doth he remove from you a scar.