Leviticus 16:13

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, so that he will not die.

Note The Testimony refers to the stone tablets in the ark of the covenant inscribed with the Ten Commandments.

BSB · Berean Standard Bible
And he shall put the incense upon the fire before the Lord, that the cloud of the incense may cover the mercy seat that is upon the testimony, that he die not:
KJV · King James Version
He shall put the incense on the fire before the Lord, that the cloud of the incense may cover the mercy seat that is on the covenant, so that he will not die.
WEB · World English Bible
and he shall put the incense upon the fire before Jehovah, that the cloud of the incense may cover the mercy-seat that is upon the testimony, that he die not:
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

And he
Exodus 30:1, 7, 8; Numbers 16:7, 18, 46; Revelation 8:3, 4
the cloud
Exodus 25:21; Hebrews 4:14–16; Hebrews 7:25; Hebrews 9:24; 1 John 2:1, 2