Exodus 40:19-21

Young's Literal Translation

¹⁹ and spreadeth the tent over the tabernacle, and putteth the covering of the tent upon it above, as Jehovah hath commanded Moses.

²⁰ And he taketh and putteth the testimony unto the ark, and setteth the staves on the ark, and putteth the mercy-seat on the ark above;

²¹ and bringeth in the ark unto the tabernacle, and placeth the vail of the covering, and covereth over the ark of the testimony, as Jehovah hath commanded Moses.