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."
Cross References (ranked by relevance)
And over it the cherubims of glory shadowing the mercyseat; of which we cannot now speak particularly.
Who gave himself for us, that he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.
Then David gave to Solomon his son the pattern of the porch, and of the houses thereof, and of the treasuries thereof, and of the upper chambers thereof, and of the inner parlours thereof, and of the place of the mercy seat,
But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,
Whom God hath set forth to be a propitiation through faith in his blood, to declare his righteousness for the remission of sins that are past, through the forbearance of God;