 This hairstyle was apparently a distinguishing feature of the nobility, as the common population shaved their heads entirely except for the sidelocks; the king is said to have had his hair cut in this manner each day, the Jewish High Priest to have done so each week just before the Sabbath, and ordinary Jewish priests to have done so every thirty days.The Talmudic Rabbis also argue that anyone who was constantly in contact with government officers could adopt tonsures, although they do state that to everyone else it was forbidden; during the period of Hellenic domination over Judah, the tonsure was a fashionable haircut among the Greeks.The Shulchan Aruch quotes the Talmud that because scissors have two blades, it would therefore be permitted to trim the beard by using them, since the cutting action would come from contact between two blades and not from that between blade and skin.