We know that if a man has relations with a non-Jewess, the halacha is A zealot may kill him in the act (Sanhedrin 82a). Both R' Schneersohn (the last one -- in Sichos) and R' Tzadok haCohen miLublin ...
If a Jewish man and non Jewish woman have relations they are not chayav misa, but if caught while in the act, a 'zealot' (kanoi) may kill them. A kohen is not allowed to become tomai, so since this ...
Why was Kozbi bas Tzur not considered an eshes yefas toar (a non-Jewish woman who is taken captive during wartime and is permitted to her captor) who would then be permitted to Zimri? This question ...
Is the Pinchas from the generation that left Egypt the same as the Pinchas mentioned in Shoftim 20? Pinchas's zealotry earns him an eternal priesthood because of going above the letter of the law ...