Exodus 25:21

And thou shalt put the mercy seat above upon the ark; and in the ark thou shalt put the testimony that I shall give thee.

Exodus 26:34

And thou shalt put the mercy seat upon the ark of the testimony in the most holy place.

Exodus 25:16-17

And thou shalt put into the ark the testimony which I shall give thee.

Romans 10:4

For Christ is the end of the law for righteousness to every one that believeth.

Treasury of Scripture Knowledge

Summary

And thou shalt put the mercy seat above upon the ark; and in the ark thou shalt put the testimony that I shall give thee.

Bible References

Mercy seat

Exodus 25:17
And thou shalt make a mercy seat of pure gold: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof.
Exodus 26:34
And thou shalt put the mercy seat upon the ark of the testimony in the most holy place.
Romans 10:4
For Christ is the end of the law for righteousness to every one that believeth.

In

Exodus 25:16
And thou shalt put into the ark the testimony which I shall give thee.

General references

Exodus 16:34
As the LORD commanded Moses, so Aaron laid it up before the Testimony, to be kept.
Exodus 37:6
And he made the mercy seat of pure gold: two cubits and a half was the length thereof, and one cubit and a half the breadth thereof.
Revelation 15:5
And after that I looked, and, behold, the temple of the tabernacle of the testimony in heaven was opened:

King James Version Public Domain