Exodus 29:29-30

29-30. The holy garments Those described in Exodus 28:2, ff. These were to be transmitted to Aaron’s sons after him. When Aaron died in Mt . Hor they were put upon his son Eleazar . Numbers 20:28. Seven days were to be devoted to the various ceremonies of consecrating a high priest, as in the original consecration of Aaron . Exodus 29:35. See on Leviticus 8:35. These seven days must have included one sabbath, and the rabbins say: “Great is the sabbath day, for the high priest entered not upon his duties, after his anointing, until one sabbath day had passed over him.”