2 and Yahweh said to Moses, Speak to Aaron your brother, that he doesn't come at all times into the holy place within the veil, before the mercy seat which is on the ark; that he not die: for I will appear in the cloud on the mercy seat.
2
The LORD said to Moses: “Tell your brother Aaron that he is not to come whenever he chooses into the Most Holy Place behind the curtain in front of the atonement cover on the ark, or else he will die. For I will appear in the cloud over the atonement cover.