Leviticus 14:33-53.
What we have seen is leprosy in the man and his raiment, and the cleansing of the leper. There is this further case, rightly reserved for the end, leprosy in the house. The preceding regarded the person, and his immediately surrounding circumstances. Here we have to look at the assembly typified, not of course in its full heavenly aspect in union with Christ, but in that which is formed on earth by the Spirit's indwelling. It therefore fittingly pointed to the land, not to the wilderness. Neither relation could be before Pentecost.
“33 And Jehovah spoke to Moses and to Aaron, saying, 34 When ye come into the land of Canaan, which I give to you for a possession, and I put a leprous plague in a house of the land of your possession, 35 then he whose house it is shall come and tell the priest, saying, It seemeth to me like a plague in the house; 36 and the priest shall command that they empty the house before the priest go 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, the plague [is] in the walls of the house, greenish or reddish hollows, and their look [is] deeper than the wall, 38 then the priest shall go out of the house to the entrance of the house, and shut up the house seven days. 39 And the priest shall come again the seventh day, and he shall look, and, behold, the plague hath 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 out of the city in an unclean place. 41And he shall cause the house to be scraped within round about, and they shall pour out the dust that they scraped off, out of the city in an unclean place. 42 And they shall take other stones, and put [them] in the place of those stones: and they shall take other mortar, and shall plaster the house. 43 And if the plague come again and break out in the house, after 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 shall look, and, behold, the plague hath spread in the house, it [is] a corroding leprosy in the house; it [is] unclean. 45 And they shall break down the house, the stones of it, the timber of it and the mortar of the house, and shall carry [them] forth out of the city to an unclean place. 46 And he that goeth into the house as long as it is shut up shall be unclean until the even. 47 And he that sleepeth in the house shall wash his raiment, and he that eateth in the house shall wash his raiment. 48 But if the priest shall come in and look and, behold, the plague hath not spread in the house, after the house hath been plastered, the priest shall pronounce the house clean; for the plague is healed.
49 And he shall take to purge the house the two birds and cedarwood and scarlet and hyssop; 50 and he shall kill one bird in an earthen vessel over living water; 51 and he shall take the cedar-wood and the hyssop and the living bird, and dip them in the blood of the bird that was killed, and in the living water, and shall sprinkle the house seven times; 52 and he shall purge the house from the defilement with the blood of the bird, and with the living water, and with the living bird, and with the cedar-wood and with the hyssop and with the scarlet; 53 and he shall let go the living bird out of the city into the open field; and he shall atone for the house, and it is clean” (vers. 33-53).
Literally, as the Israelites dwelt in tents, and had no proper houses till they entered the land of promise, it is clear that the provisions here laid down could not apply while they were in the wilderness. But the typical force does apply to Christians while here below, because there is in Christ association with heaven also before going there themselves. It was not so while Christ was with His disciples, who were living stones indeed but not yet builded together. “Upon this rock,” said He, “I will build my church.” But men build too since His ascension; and hence there is room for what defiles and corrupts, as well as for what is precious and holy. There is collective evil as well as individual; and consequently God insists on purity in that way no less than this. The allowance of evil is the plague spot for the assembly. Holiness becometh, not the believer only, but “thy house, O Jehovah, for evermore.” Any evil may enter from time to time, none too flagrant or deadly; but if judged according to God and put out, the saints prove themselves pure in the matter.
It is altogether different when known evil abides in the midst. Then it is the leprous plague in the house. But even then it is “the priest” who is looked to in order to pronounce. He is over the house of God. Man is apt to be hasty and unreliable, whether lax or severe. Christ never fails, and makes His judgment felt by the spiritual, and knows how to warn in the Spirit all concerned. If the defilement be removed by the adequate means prescribed in His word, it is well: the house is again recognizable, though the atoning work of Christ is just as needful for it as for the sinner. But if the evil remains despite the scriptural measures to extirpate it, there is nothing for the faithful but its demolition. They must at all costs and in the most absolute way abandon what is incurably unclean. There is most solemn responsibility here in the Lord's name. Compromise is fatal.
Is it not striking and instructive to see how completely the truth of the leprous house is ignored by all who fail to recognize the church or assembly as taught in the New Testament? One need not quote names or books; this would be invidious indeed, where all is a blank or worse.