Exodus 40:20

And he will take and give the testimony to the ark, and will put the poles upon the ark and will give the cover upon the ark from above.

Exodus 16:34

As Jehovah commanded Moses, and Aaron will deposit it before the testimony for preservation.

Exodus 25:16-21

And give to the ark the testimony which I shall give to thee.

Exodus 31:18

And he will give to Moses when he ceased to speak to him in mount Sinai, two tables of the testimony, tables of stone written by the finger of God.

Exodus 37:6-9

And he will make the cover of pure gold: two cubits and a half its length, and a cubit and a half its breadth.

Exodus 40:3

And put there the ark of the testimony, and cover over the ark with the vail.

Deuteronomy 10:5

And I shall turn and come down from the mount, and shall put the tables in the ark which I made; and they shall be there as Jehovah commanded me.

1 Kings 8:9

Nothing in the ark only the two tables of stones that Moses set down there in Horeb which Jehovah cut out with the sons of Israel in their coming out of the land of Egypt

Psalm 40:8

To do thine acceptance, O my God, I delighted; and thy law in the midst of my bowels.

Matthew 3:15

And Jesus having answered said to him, Permit now; for so it is suitable for us to complete all justice: then he permitted him.

Romans 3:25

Whom God had set before a propitiatory by faith in his blood, for a manifestation of his justice by passing over of sins before existing, in the sufferance of God;

Romans 10:4

For Christ the end of the law for justice to every one believing.

Hebrews 4:16

We should therefore go with freedom of speech to the throne of grace, that we receive mercy, and find grace for timely assistance.

Hebrews 9:4

Having the golden censer, and ark of the covenant surrounded on all sides with gold, in which was the golden urn having the manna, and Aaron's rod having budded, and the tables of the covenant;

Hebrews 10:19-21

Having therefore, brethren, freedom of speech for the entering in of the holies by the blood of Jesus,

1 John 2:2

And he is the propitiation for our sins: and not for ours only, but also for the whole world.

Treasury of Scripture Knowledge

Summary

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

Bible References

Mercy

Exodus 40:3
And put there the ark of the testimony, and cover over the ark with the vail.
Exodus 37:6
And he will make the cover of pure gold: two cubits and a half its length, and a cubit and a half its breadth.
Romans 3:25
Whom God had set before a propitiatory by faith in his blood, for a manifestation of his justice by passing over of sins before existing, in the sufferance of God;
Romans 10:4
For Christ the end of the law for justice to every one believing.
Hebrews 4:16
We should therefore go with freedom of speech to the throne of grace, that we receive mercy, and find grace for timely assistance.
Hebrews 10:19
Having therefore, brethren, freedom of speech for the entering in of the holies by the blood of Jesus,
1 John 2:2
And he is the propitiation for our sins: and not for ours only, but also for the whole world.

General references

Exodus 16:34
As Jehovah commanded Moses, and Aaron will deposit it before the testimony for preservation.
Exodus 25:13
And make bars of acacia wood, and spread over them gold.
Exodus 37:1
And Bezaleel will make the ark acacia wood: two cubits and a half its length, and a cubit and a half its breadth, and a cubit and a half its height
Exodus 40:3
And put there the ark of the testimony, and cover over the ark with the vail.
Mark 15:38
And the veil of the temple was split in two from above to below.