Numbers 5:2

“Command the children of Israel, etc.] Not as from himself, but from the Lord; deliver out the following as a command of his, to which obedience was required of all the children of Israel: that they put out of the camp every leper; there were three camps, Jarchi says, in the time of their encampment; between the curtains was the camp of the Shechinah, or the divine Majesty; the encampment of the Levites round about; and from thence to the end was the camp of the standards, to the four winds, which was the camp of Israel; and the leper was to be put out of them all; so Ben Gersom; (see <031346>Leviticus 13:46); and everyone that hath an issue; a gonorrhoea, man or woman, (see <031502>…”

“The general purpose of the directions given in this and the next chapter is to attest and to vindicate, by modes in harmony with the spirit of the theocratical law, the sanctity of the people of God. Thus, the congregation of Israel was made to typify the Church of God, within which, in its perfection, nothing that offends can be allowed to remain (compare Matthew 8:22; Revelation 21:27). The general purpose of the directions given in this and the next chapter is to attest and to vindicate, by modes in harmony with the spirit of the theocratical law, the sanctity of the people of God. Thus, the congregation of Israel was made to typify the Church of God, within which, in its perfection,…”

“5:2 skin disease: The Hebrew word used here describes various skin diseases that were regarded as contagious (cp. Lev 13–14). • Discharge refers to fluids associated with sexual organs (Lev 15; cp. Luke 8:43-48). • touching a dead person: See Num 6:6-11; 19:11.”

“put out of the camp: The camp of Israel being now formed, with the sanctuary of God in the centre, orders were given that the lepers and unclean persons should be excluded from the camp, according to the laws given at different times on these subjects. (See the marginal references.) This expulsion was founded: 1\. On a purely physical reason; for the diseases were contagious, and therefore there was a necessity of putting those afflicted with them apart, that the infection might not be communicated. 2\. There was also a spiritual reason. the camp was the habitation of God; and therefore, in honour of Him who had thus condescended to dwell with them, nothing impure should be permitted to…”