Leviticus 14:12

“And the priest shall take one he lamb, etc.] One of the he lambs brought by the leper for his offering: and offer him for a trespass offering; for though the leprosy itself was a disorder or disease, and not sinful, yet the cause of it was sin, a trespass against God, and therefore a trespass offering must be offered: which was typical of Christ, whose soul was made a trespass offering, (<235310>Isaiah 53:10); where the same word is used as here: and the log of oil; (see Gill on “<031410>Leviticus 14:10”); and wave them [for] a wave offering before the Lord; heaving of them up and down, moving of them to and fro towards the several parts of the world, east, west, north, and south, even both…”

“This trespass-offering, with its blood and the oil, must be regarded as the main feature in the ceremony: no alteration being permitted even in the case of the poor Leviticus 14:21-23. There appears to be no other case in which an entire victim was waved (see Leviticus 7:30) before Yahweh. The Levites are spoken of as “a wave offering,” Numbers 8:11-15 (see the margin). The man in this case, represented by his trespass-offering, was dedicated as a Wave-offering in like manner. return to 'Top of Page'”

“A trespass - offering - To teach them, that sin was the cause of leprosy, and of all diseases, and that these ceremonial observations had a farther meaning, to make them sensible of their spiritual diseases, that they might fly to God in Christ for the cure of them. Leviticus 14:14”

“14:12 This guilt offering (sometimes called the “penalty offering” or “reparation offering”) was offered because the unclean person living outside the camp could not bring sacrifices, tithes, and offerings during the period of uncleanness (see 5:14-16).”

“trespass: Lev 5:2, Lev 5:3, Lev 5:6, Lev 5:7, Lev 5:18, Lev 5:19, Lev 6:6, Lev 6:7; Isa 53:10 wave them: Lev 8:27-29; Exo 29:24 Leviticus 14:13”