33 And the LORD spake unto Moses and unto Aaron, saying, 34 When ye be come into the land of Canaan, which I give to you for a possession, and I put the plague of leprosy in a house of the land of your possession; 35 And he that owneth the house shall come and tell the priest, saying, It seemeth to me there is as it were a plague in the house: 36 Then the priest shall command that they empty the house, before the priest go into it to see the plague, that all that is in the house be not made unclean: and afterward the priest shall go in to see the house: 37 And he shall look on the plague, and, behold, if the plague be in the walls of the house with hollow strakes, greenish or reddish, which in sight are lower than the wall; 38 Then the priest shall go out of the house to the door of the house, and shut up the house seven days: 39 And the priest shall come again the seventh day, and shall look: and, behold, if the plague be spread in the walls of the house; 40 Then the priest shall command that they take away the stones in which the plague is, and they shall cast them into an unclean place without the city: 41 And he shall cause the house to be scraped within round about, and they shall pour out the dust that they scrape off without the city into an unclean place: 42 And they shall take other stones, and put them in the place of those stones; and he shall take other mortar, and shall plaster the house. 43 And if the plague come again, and break out in the house, after that he hath taken away the stones, and after he hath scraped the house, and after it is plastered; 44 Then the priest shall come and look, and, behold, if the plague be spread in the house, it is a fretting leprosy in the house: it is unclean. 45 And he shall break down the house, the stones of it, and the timber thereof, and all the mortar of the house; and he shall carry them forth out of the city into an unclean place. 46 Moreover he that goeth into the house all the while that it is shut up shall be unclean until the even. 47 And he that lieth in the house shall wash his clothes; and he that eateth in the house shall wash his clothes. 48 And if the priest shall come in, and look upon it, and, behold, the plague hath not spread in the house, after the house was plastered: then the priest shall pronounce the house clean, because the plague is healed. 49 And he shall take to cleanse the house two birds, and cedar wood, and scarlet, and hyssop: 50 And he shall kill the one of the birds in an earthen vessel over running water: 51 And he shall take the cedar wood, and the hyssop, and the scarlet, and the living bird, and dip them in the blood of the slain bird, and in the running water, and sprinkle the house seven times: 52 And he shall cleanse the house with the blood of the bird, and with the running water, and with the living bird, and with the cedar wood, and with the hyssop, and with the scarlet: 53 But he shall let go the living bird out of the city into the open fields, and make an atonement for the house: and it shall be clean.
This is the law concerning the leprosy in a house. Now that they were in the wilderness they dwelt in tents, and had no houses, and therefore the law is made only an appendix to the former laws concerning the leprosy, because it related, not to their present state, but to their future settlement. The leprosy in a house is as unaccountable as the leprosy in a garment; but, if we see not what natural causes of it can be assigned, we may resolve it into the power of the God of nature, who here says, I put the leprosy in a house (Leviticus 14:34 Leviticus 14:34), as his curse is said to enter into a house, and consume it with the timber and stones thereof,Zechariah 5:4. Now, 1. It is supposed that even in Canaan itself, the land of promise, their houses might be infected with a leprosy. Though it was a holy land, this would not secure them from this plague, while the inhabitants were many of them so unholy. Thus a place and a name in the visible church will not secure wicked people from God's judgments. 2. It is likewise taken for granted that the owner of the house will make the priest acquainted with it, as soon as he sees the least cause to suspect the leprosy in his house: It seemeth to me there is as it were a plague in the house,Leviticus 14:35 Leviticus 14:35. Sin, where that reigns in a house, is a plague there, as it is in a heart. And masters of families should be aware and afraid of the first appearance of gross sin in their families, and put away the iniquity, whatever it is, far from their tabernacles, Job 22:23. They should be jealous with a godly jealousy concerning those under their charge, lest they be drawn into sin, and take early advice, if it but seem that there is a plague in the house, lest the contagion spread, and many be by it defiled and destroyed. 3. If the priest, upon search, found that the leprosy had got into the house, he must try to cure it, by taking gout that part of the building that was infected, Leviticus 14:40; Leviticus 14:41. This was like cutting off a gangrened limb, for the preservation of the rest of the body. Corruption should be purged out in time, before it spread; for a little leaven leaveneth the whole lump. If thy right hand offend thee, cut it off. 4. If yet it remained in the house, the whole house must be pulled down, and all the materials carried to the dunghill, Leviticus 14:44; Leviticus 14:45. The owner had better be without a dwelling than live in one that was infected. Note, The leprosy of sin, if it be obstinate under the methods of cure, will at last be the ruin of families and churches. If Babylon will not be healed, she shall be forsaken and abandoned, and (according to the law respecting the leprous house), they shall not take of her a stone for a corner, nor a stone for foundations,Jeremiah 51:9; Jeremiah 51:26. The remainders of sin and corruption in our mortal bodies are like this leprosy in the house; after all our pains in scraping and plastering, we shall never be quite clear of it, till the earthly house of this tabernacle be dissolved and taken down; when we are dead we shall be free from sin, and not till then, Romans 6:7. 5. If the taking out the infected stones cured the house, and the leprosy did not spread any further, then the house must be cleansed; not only aired, that it might be healthful, but purified from the ceremonial pollution, that it might be fit to be the habitation of an Israelite. The ceremony of its cleansing was much the same with that of cleansing a leprous person, Leviticus 14:49 Leviticus 14:49, c. This intimated that the house was smitten for the man's sake (as bishop Patrick expresses it), and he was to look upon himself as preserved by divine mercy. The houses of Israelites are said to be dedicated (Deuteronomy 20:5), for they were a holy nation, and therefore they ought to keep their houses pure from all ceremonial pollutions, that they might be fit for the service of that God to whom they were devoted. And the same care should we take to reform whatever is amiss in our families, that we and our houses may serve the Lord see Genesis 35:2. Some have thought the leprosy in the house was typical of the idolatry of the Jewish church, which did strangely cleave to it; for, though some of the reforming kings took away the infected stones, yet still it broke out again, till by the captivity of Babylon God took down the house, and carried it to an unclean land; and this proved an effectual cure of their inclination to idols and idolatrous worships.