Exodus 25:8-10

New Revised Standard Version Catholic Edition

⁸ And have them make me a sanctuary, so that I may dwell among them. ⁹ In accordance with all that I show you concerning the pattern of the tabernacle and of all its furniture, so you shall make it.

The Ark of the Covenant

¹⁰ They shall make an ark of acacia wood; it shall be two and a half cubits long, a cubit and a half wide, and a cubit and a half high.