Talmud su Levitico 13:47

MISHNAH: Only wool and linen are forbidden as kilaim¹This chapter deals with ša‘aṭnēz(Lev. 19:19, Deut. 22:11) defined as mixing of linen and wool.. Only wool and linen can become impure by mold disease²Lev. 13:47–59. Wool and linen are the only textiles mentioned there but leather is under the same rules.. Only wool and linen are worn by priests for their service in the temple³The materials decribed in Ex. 28:5 are interpreted to be gold, wool died dark blue, purple, crimson, and fine linen. Gold was used only for the garments of the High Priest.. If one mixed camel wool and sheep wool, if most is camel wool it is permitted, if most is sheep wool it is forbidden, half and half is forbidden⁴Since the prohibition is biblical, in case of doubt the prohibition prevails.. The same applies if hemp⁵Latin cannabis, also cannabum; Greek κάνναβις, κάνναβος. and linen are mixed.
Raw silk and kalak silk are not subject to kilaim but are forbidden because of the bad impression²⁹Since raw silk looks like flax and kalak silk (cf. Note 33) like wool.. Mattresses and pillows are not subject to kilaim but one’s skin should not touch them. There is no provisional kilaim³⁰One may not wear kilaim even temporarily as explained in the next sentence.. One may not wear kilaim over ten other garments³¹In this case one does not need the kilaim garment as such and derives no bodily comfort from it. Since customs officials are dishonest and charge more than the legal amounts, one does not have to be honest with them, cf. Demay 2:3., not even to trick the customs.

“Only wool and linen can become impure by mold disease,” for it is written (Lev. 13:47) “on woolen cloth or on linen cloth.” I could think they can become impure whether dyed or natural; the verse says “woolen cloth or linen cloth.” Just as linen is in its natural state so wool must also be in its natural state¹²Sifra Paršat Nega‘im 13(3–4). It seems that the name of פשתים was used only for undyed linen cloth; dyed cloth had other names.. I might exclude what was dyed by humans but not what was dyed by nature; the verse says (Lev. 13:48): “For the linen and for the wool¹³The implied definite article restricts this to what is certainly called linen and woolen cloth, not, תכלת, ארגמן, תולעת שני, etc. The Babli (Bekhorot 17a) quotes a baraita using the same verse to exclude wool from kilaim of sheep and goats.”, just as linen is white so wool has to be white.