put the mercy seat
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.
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Exodus 40:20
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:
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Hebrews 9:5
And over it the cherubims of glory shadowing the mercyseat; of which we cannot now speak particularly.
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