sanctuary, (4) plowing mixed seeds sown in a vineyard (in violation of ), (5) during a Sabbatical year (in violation of ), (6) on a Festival-day (in violation of, for example, ), (7) when the plower is a priest (in violation of ) and (8) a Nazirite (in violation of ) plowing in a contaminated place. Chananya ben Chachinai said that the plower also may have been wearing a garment of wool and linen (in violation of and ). They said to him that this would not be in the same category as the other violations. He replied that neither is the Nazirite in the same category as the other violations. The Gemara taught that where prohibited the priest from defiling himself by contact with the dead "except for his flesh, that is near to him" the words "his flesh" meant to include his wife in the exception. Reading , "And for his sister a virgin, that is near to him, who has had no husband, for her may he become impure," Rabbi Ishmael taught that it was optional for a priest to participate in his sister's burial. But Rabbi Akiva said that it was mandatory for him to do so. The Babylonian Talmud reported that the Sages taught that a mourner must mourn for all the relatives for whom teaches that a priest became impure — his wife, father, mother, son, daughter, and brother and unmarried sister from the same father. The Sages added to this list his brother and unmarried sister from the same mother, and his married sister, whether from the same father or from the same mother. The Mishnah interpreted to teach that both acting and retired High Priests had to marry a virgin and were forbidden to marry a widow. And the Mishnah interpreted to teach that both could not defile themselves for the dead bodies of their relatives, could not let their hair grow wild in mourning, and could not rend their clothes as other Jews did in mourning. The Mishnah taught that while an ordinary priest in mourning rent his garments from above, a High Priest rent his garments from below. And the Mishnah taught that on the day of a close relative's death, the High Priest could still offer sacrifices but could not eat of the sacrificial meat, while under those circumstances an ordinary priest could neither offer sacrifices nor eat sacrificial