ben isha of the Banot Dan, and his av was an ish Tzor, trained to work in zahav, and in kesef, in nechoshet, in barzel, in avanim (stone), and in etzim (wood), in purple, in blue wool, and in fine linen, and in crimson; also to engrave every kind of engraving, and to execute every design which shall be put to him, with thy chachamim, and with the chachmei adoni Dovid Avicha.