NET

43 These must be on Aaron and his sons when they enter the tent of meeting, or when they approach the altar to minister in the Holy Place, so that they bear no iniquity and die. It is to be a perpetual ordinance for him and for his descendants after him.

Darby

43 And they shall be upon Aaron and his sons when they enter into the tent of meeting, or when they come near to the altar to serve in the sanctuary; that they may not bear iniquity and die an everlasting statute for him and his seed after him.

KJV

43 And they shall be upon Aaron, and upon his sons, when they come in unto the tabernacle of the congregation, or when they come near unto the altar to minister in the holy [place]; that they bear not iniquity, and die: [it shall be] a statute for ever unto him and his seed after him.