come nigh

Numbers 18:7
But only you and your sons shall attend to your priesthood for everything concerning the altar, and for what is inside the veil, and you are to perform that service. I am giving you the work of the priesthood as a gift, but any outsider who comes near the sanctuary must be put to death."

Numbers 1:52
The Israelites are to camp by their divisions, each man in his own camp and under his own family banner.

Numbers 3:10, 38
So you shall appoint Aaron and his sons to carry out the duties of the priesthood; but any layman who approaches the tabernacle must be put to death." . . .

bear sin

Leviticus 20:20
If a man lies with his uncle's wife, he has uncovered the nakedness of his uncle. They will bear their sin; they shall die childless.

Leviticus 22:9
The priests must keep My charge, lest they bear the guilt and die because they profane it. I am the LORD who sanctifies them.

and die.