Emor 21:03 – ViLaachoso HaBisula (5773/2013)

Emor 21-03.ViLaachoso HaBisula (5773/2013).The dinim of Khuna that prohibit a Kohein from becoming Tamai (spiritual contamination) has seven exceptions: Father, Mother, Son, Daughter, wife, brother and… (in a separate Posuk) sister. Why is the sister in a separate Posuk and why are there three different rules that narrow what kind of sister one is permirtted…