You are to place the ark of the testimony in it and shield the ark with the special curtain.

And he brought the ark into the tabernacle, hung the protecting curtain, and shielded the ark of the testimony from view, just as the Lord had commanded Moses.

the ark, with its poles, the atonement lid, and the special curtain that conceals it;

and the coverings of ram skins dyed red, the covering of fine leather, and the protecting curtain;