For a trespass-offering, to teach them that sin was the cause of leprosy and of all diseases, and that these ceremonial observations had a further meaning, even to make them sensible of their spiritual diseases, their sins, and to fly to God in Christ for the cure of them.
Related Commentaries of Leviticus 14:12
Leviticus 14:12
12 And the priest shall take one he lamb, and offer him for a trespass offering, and the log of oil, and wave them for a wave offering before the LORD: