Parallel
Leviticus 16:13
Brenton's English Septuagint · Berean Standard Bible
And he shall put the incense on the fire before the Lord, and the smoke of the incense shall cover the mercy-seat over the tables of testimony, and he shall not die.
He is to put the incense on the fire before the LORD, and the cloud of incense will cover the mercy seat above the Testimony (note: The Testimony refers to the stone tablets in the ark of the covenant inscribed with the Ten Commandments.), so that he will not die.