Herschel’s reference is the Kohen Kohen is the Hebrew word for "priest", used in reference to the Aaronic priesthood, also called Aaronides. Levitical priests or kohanim are traditionally believed and halakhically required to be of direct patrilineal descent from the biblical Aaron (also Aharon), brother of Moses. During the existence of the Temple in Jerusalem, kohanim performed the daily and holiday (Yom Tov) duties of sacrificial offerings. Today, kohanim retain a lesser though distinct status within Rabbinic and Karaite Judaism and are bound by additional restrictions according to Orthodox Judaism. In the Samaritan community, the kohanim have remained the primary religious leaders. Ethiopian Jewish religious leaders are sometimes called kahen, a form of the same word, but the position is not hereditary and their duties are more like those of rabbis than kohanim in most Jewish communities. The status of kohen was conferred on Aaron, the brother of Moses, and his sons as an everlasting covenant or a covenant of salt. During the 40 years of wandering in the wilderness and until the Holy Temple was built in Jerusalem, the priests performed their priestly service in the portable Tabernacle. (Numbers 1:47–54, Numbers 3:5–13, Numbers 3:44–51, Numbers 8:5–26) Their duties involved offering the daily and Jewish holiday sacrifices, and blessing the people in a Priestly Blessing, later also known as Nesiat Kapayim ("Raising of the hands").