Exodus 25:10 in the World English Bible
“They shall make an ark of acacia wood. Its length shall be two and a half cubits, its width a cubit and a half, and a cubit and a half its height.
Context
9 According to all that I shew thee, after the pattern of the tabernacle, and the pattern of all the instruments thereof, even so shall ye make it.
10 And they shall make an ark of shittim wood: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof, and a cubit and a half the height thereof.
11 And thou shalt overlay it with pure gold, within and without shalt thou overlay it, and shalt make upon it a crown of gold round about.