Exodus 39:35

the ark of the testimony, and the staves thereof, and the 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.

Hebrews 9:5

and above it cherubim of glory overshadowing the mercy-seat; of which things we cannot now speak severally.

Hebrews 9:8

the Holy Spirit this signifying, that the way into the holy place hath not yet been made manifest, while the first tabernacle is yet standing;

Treasury of Scripture Knowledge

Summary

The ark of the testimony, and the staves thereof, and the mercy seat,

The mercy seat

Bible References

The 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.
Hebrews 9:5
and above it cherubim of glory overshadowing the mercy-seat; of which things we cannot now speak severally.