תלמוד על גיטין 4:6

A convert was a barber and astrologer¹⁴⁵Greek ἀστρόλογος, ἀστρολογία.. He saw in his astrology¹⁴⁵Greek ἀστρόλογος, ἀστρολογία. that Jews were spilling his blood. This only referred to his circumcision but when a Jew came to him to get a haircut, he killed him. How many did he kill? Rebbi Eleazar ben Rebbi Yose said eighty. Rebbi Yose ben Rebbi Abun said three hundred. At the end they prayed about him and he returned to his origin¹⁴⁶Then Jews who came to his place had to watch in a mirror what he was doing..