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. He made the mercy-seat - See this described Exodus 25:17 (note).
Related Commentaries of Exodus 37:6
Exodus 37:6
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.