Leviticus 16:2

and the LORD said unto Moses, Speak unto Aaron, thy brother, that he not enter at all times into the sanctuary inside the veil before the seat of reconciliation, which is upon the ark, that he not die; for I will appear in the cloud above the seat of reconciliation.

Exodus 30:10

And Aaron shall make reconciliation upon the horns of it once a year with the blood of the reconciliation for sin; once a year shall he make reconciliation upon it throughout your ages; it shall be most holy unto the LORD.

1 Kings 8:10-12

And when the priests came out of the holy place, the cloud filled the house of the LORD.

Exodus 40:34-35

Then a cloud covered the tabernacle of the testimony, and the glory of the LORD filled the tabernacle.

Hebrews 9:25

nor yet that he should offer himself many times (as the high priest enters into the sanctuary each year with blood that is not his own);

Hebrews 10:19-20

Having therefore, brethren, boldness to enter into the sanctuary by the blood of Jesus,

Exodus 25:17-22

And thou shalt make a seat of reconciliation of pure gold; two cubits and a half shall be its length and a cubit and a half its breadth.

Exodus 26:33-34

And thou shalt hang up the veil under the hooks, and thou shalt bring in there, inside the veil, the ark of the testimony; and that veil shall separate for you between the holy place and the holy of holies.

Exodus 40:20-21

And he took and put the testimony into the ark and set the staves on the ark and put the seat of reconciliation upon the ark above,

Leviticus 8:35

Therefore shall ye abide at the door of the tabernacle of the testimony day and night for seven days and keep the charge of the LORD, that ye die not; for so I am commanded.

Leviticus 16:13

And he shall put the incense upon the fire before the LORD, and the cloud of the incense shall cover the seat of reconciliation that is upon the testimony, and he shall not die.

Leviticus 23:27

But the tenth day of this seventh month shall be the day of reconciliations; it shall be a holy convocation unto you; and ye shall afflict your souls and offer an offering made on fire unto the LORD.

Numbers 4:19

but thus do unto them that they may live, and not die, when they approach unto the holy of holies: Aaron and his sons shall come and place each one of them in his ministry and to his burden.

Numbers 17:10

And the LORD said unto Moses, Return Aaron's rod before the testimony to be kept for a sign unto the rebellious sons; and thou shalt cause their complaints to cease from upon me, that they not die.

1 Kings 8:6

And the priests brought in the ark of the covenant of the LORD unto his place, into the oracle of the house, in the holy of holies, under the wings of the cherubim.

2 Chronicles 5:14

so that the priests could not stand to minister by reason of the cloud, for the glory of the LORD had filled the house of God.

Matthew 27:51

And, behold, the veil of the temple was rent in two from the top to the bottom; and the earth did quake, and the rocks rent;

Hebrews 4:14-16

Having, therefore, a great high priest who penetrated the heavens, Jesus the Son of God, let us hold fast this profession of our hope.

Hebrews 9:3

And after the second veil was the tabernacle which is called the Holy of Holies,

Hebrews 9:7-8

But into the second the high priest went alone once every year, not without blood, which he offered for his own ignorance, and for that of the people:

Treasury of Scripture Knowledge

Summary

And the LORD said unto Moses, Speak unto Aaron thy brother, that he come not at all times into the holy place within the vail before the mercy seat, which is upon the ark; that he die not: for I will appear in the cloud upon the mercy seat.

The mercy seat

General references

Bible References

He come not

Leviticus 23:27
But the tenth day of this seventh month shall be the day of reconciliations; it shall be a holy convocation unto you; and ye shall afflict your souls and offer an offering made on fire unto the LORD.
Exodus 26:33
And thou shalt hang up the veil under the hooks, and thou shalt bring in there, inside the veil, the ark of the testimony; and that veil shall separate for you between the holy place and the holy of holies.
Exodus 30:10
And Aaron shall make reconciliation upon the horns of it once a year with the blood of the reconciliation for sin; once a year shall he make reconciliation upon it throughout your ages; it shall be most holy unto the LORD.
Exodus 40:20
And he took and put the testimony into the ark and set the staves on the ark and put the seat of reconciliation upon the ark above,
1 Kings 8:6
And the priests brought in the ark of the covenant of the LORD unto his place, into the oracle of the house, in the holy of holies, under the wings of the cherubim.
Hebrews 9:3
And after the second veil was the tabernacle which is called the Holy of Holies,
Hebrews 10:19
Having therefore, brethren, boldness to enter into the sanctuary by the blood of Jesus,

That he die not

Leviticus 16:13
And he shall put the incense upon the fire before the LORD, and the cloud of the incense shall cover the seat of reconciliation that is upon the testimony, and he shall not die.
Leviticus 8:35
Therefore shall ye abide at the door of the tabernacle of the testimony day and night for seven days and keep the charge of the LORD, that ye die not; for so I am commanded.
Numbers 4:19
but thus do unto them that they may live, and not die, when they approach unto the holy of holies: Aaron and his sons shall come and place each one of them in his ministry and to his burden.
Numbers 17:10
And the LORD said unto Moses, Return Aaron's rod before the testimony to be kept for a sign unto the rebellious sons; and thou shalt cause their complaints to cease from upon me, that they not die.
Matthew 27:51
And, behold, the veil of the temple was rent in two from the top to the bottom; and the earth did quake, and the rocks rent;
Hebrews 4:14
Having, therefore, a great high priest who penetrated the heavens, Jesus the Son of God, let us hold fast this profession of our hope.
Hebrews 10:19
Having therefore, brethren, boldness to enter into the sanctuary by the blood of Jesus,

In the cloud

Exodus 40:34
Then a cloud covered the tabernacle of the testimony, and the glory of the LORD filled the tabernacle.
1 Kings 8:10
And when the priests came out of the holy place, the cloud filled the house of the LORD.
2 Chronicles 5:14
so that the priests could not stand to minister by reason of the cloud, for the glory of the LORD had filled the house of God.

The mercy seat

Exodus 25:17
And thou shalt make a seat of reconciliation of pure gold; two cubits and a half shall be its length and a cubit and a half its breadth.

General references

Exodus 40:35
And Moses was not able to enter into the tabernacle of the testimony because the cloud was upon it, and the glory of the LORD had it full.