And Aaron shall pray over its horns once a year, with the blood of what was offered for sin. And he shall make atonement over it in your generations. It shall be the Holy of holies to the Lord."
And the sons of Aaron, Nadab and Abihu, picking up their censers, placed fire in them and incense upon them, offering in the sight of the Lord a strange fire, such as was not instructed of them.