Quotation sobre Levítico 13:46

This is the source for the sages' gradations of partitions (mechitzoth). Wherever zav confers tumah, metzora (leper) confers tumah. metzora is of greater stringency (than zav) in that it confers tumah upon one who enters (a house afflicted with tzara'ath [viz. Vayikra 14:46] [— wherefore a metzora is sent out of all three camps]). Wherever tamei meth confers tumah, zav confers tumah. zav is of greater stringency (than tamei meth) in that it confers tumah under an even mesama (a stone beneath which there is a cavity [viz. Vayikra 15:9] [— wherefore a zav is sent out of two camps]). Wherever tvul yom (one who has immersed in the daytime [pending purification in the evening]) confers tumah, tamei meth confers tumah. tamei meth is of greater stringency (than tvul yom) in that it confers tumah upon a man (who touches him, viz. [Bamidbar 19:22] [— wherefore a tamei meth is sent out of one camp]). Wherever one's lacking atonement (through an offering) renders (him) unfit (for eating consecrated food) tvul yom renders (him) unfit. tvul yom is of greater stringency (than one's lacking atonement) in that he renders terumah unfit.