³⁵ And it shall be on Aaron for service; that his sound may be heard when he goeth into the sanctuary before Jehovah, and when he cometh out, that he may not die.

²¹ In the tent of meeting outside the veil, which is before the testimony, Aaron and his sons shall dress them from evening to morning before Jehovah: [it is] an everlasting statute, for their generations, on the part of the children of Israel.