Exodus 28:43

And Aaron and his sons will use them when they enter the tabernacle of the testimony, and when they approach toward the altar, in order to minister in the sanctuary, lest, being guilty of iniquity, they may die. It shall be a law forever for Aaron, and for his offspring after him.

Other versions

King James Version

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.

English Standard Version

and they shall be on Aaron and on his sons when they go into the tent of meeting or when they come near the altar to minister in the Holy Place, lest they bear guilt and die. This shall be a statute forever for him and for his offspring after him.

New International Version

Aaron and his sons must wear them whenever they enter the Tent of Meeting or approach the altar to minister in the Holy Place, so that they will not incur guilt and die. "This is to be a lasting ordinance for Aaron and his descendants.