Verse 48. - Whether it be in the warp, or woof. It is hardly possible that such a fault as leprosy or mildew could appear in one set of the threads without affecting the others, provided that both were equally good when they were made up into the cloth; but it is quite possible that a heap of yarn, used either for the warp or for the woof, might have been injuriously affected before it was woven, and then the fault would naturally make its appearance where the mischief had been originally done. Whether in a skin, or in anything made of skin. An example of the first would be a sheepskin cloak; the second would designate anything made of leather.

13:47-59 The garment suspected to be tainted with leprosy was not to be burned immediately. If, upon search, it was found that there was a leprous spot, it must be burned, or at least that part of it. If it proved to be free, it must be washed, and then might be used. This also sets forth the great evil there is in sin. It not only defiles the sinner's conscience, but it brings a stain upon all he has and all that he does. And those who make their clothes servants to their pride and lust, may see them thereby tainted with leprosy. But the robes of righteousness never fret, nor are moth-eaten.Whether it be in the warp, or woof, of linen, or of woollen,.... When these are woven and mixed together, it seems difficult, if not impossible, to judge whether the plague of leprosy was in the one or in the other; one would think it should be unavoidably in both; wherefore Castalio renders the words, whether "in the outer part of it, or in the inner"; in the outside or inside, or what we call the right side or the wrong side of the cloth: but to me it seems that the warp and woof, whether of linen or woollen, are here distinguished not only from garments made of them, but from the cloth itself, of which they are made, and even to be considered before they are wrought together in the loom; and, according to the Jews, when upon the spindle (m):

whether in a skin, or anything made of skin; that is, whether in unwrought skin, which is not made up in anything, or in anything that is made of skins, as tents, bottles, &c. but skins of fishes, according to the Jewish traditions, are excepted; for so they say (n), sea skins, i.e. skins of fishes, are not defiled by plagues (of leprosy); for which the commentators (o) give this reason, that as wool and linen are of things which grow out of the earth, so must the skins be; that is, of such animals as live by grass, that springs out of the earth; but if anything was joined unto them, which grew out of the earth, though but a thread, that received uncleanness, it was defiled.

(m) Misn. Negaim, c. 11. sect. 8. (n) Misn. Negaim, c. 11. sect. 1.((o) Maimon. & Bartenora in Misn. Edait, c. 7. sect. 8.