От Матфея 8:2

And, behold, there came a leper--"a man full of leprosy," says Luk 5:12. Much has been written on this disease of leprosy, but certain points remain still doubtful. All that needs be said here is that it was a cutaneous disease, of a loathsome, diffusive, and, there is reason to believe, when thoroughly pronounced, incurable character; that though in its distinctive features it is still found in several countries--as Arabia, Egypt, and South Africa--it prevailed, in the form of what is called white leprosy, to an unusual extent, and from a very early period, among the Hebrews; and that it thus furnished to the whole nation a familiar and affecting symbol of SIN, considered as (1) loathsome, (2) spreading, (3) incurable. And while the ceremonial ordinances for detection and cleansing prescribed in this case by the law of Moses (Lev. 13:1-14:57) held forth a coming remedy "for sin and for uncleanness" (Psa 51:7; Kg2 5:1, Kg2 5:7, Kg2 5:10, Kg2 5:13-14), the numerous cases of leprosy with which our Lord came in contact, and the glorious cures of them which He wrought, were a fitting manifestation of the work which He came to accomplish. In this view, it deserves to be noticed that the first of our Lord's miracles of healing recorded by Matthew is this cure of a leper. and worshipped him--in what sense we shall presently see. Mark says (Mar 1:40), he came, "beseeching and kneeling to Him," and Luke says (Luk 5:12), "he fell on his face." saying, Lord, if thou wilt, thou canst make me clean--As this is the only cure of leprosy recorded by all the three first Evangelists, it was probably the first case of the kind; and if so, this leper's faith in the power of Christ must have been formed in him by what he had heard of His other cures. And how striking a faith is it! He does…

The evangelist having, in the foregoing chapters, given us a specimen of our Lord's preaching, proceeds now to give some instances of the miracles he wrought, which prove him a Teacher come from God, and the great Healer of a diseased world. In this chapter we have, I. Christ's cleansing of a leper (Mat 8:1-4). II. His curing a palsy and fever (Mat 8:5-18). III. His communing with two that were disposed to follow him (Mat 8:19-22). IV. His controlling the tempest (Mat 8:23-27). V. His casting out devils (Mat 8:28-34).

8:2 Leprosy refers to various skin diseases. Lepers were ceremonially unclean; they were excluded from society unless they became symptom-free and a priest pronounced them clean (see 8:4; Lev 14:2-32). On some occasions, leprosy was a judgment from God (Num 12:9-15; 2 Kgs 5:27; 15:5).