Exodus 25:10-11

The Ark 10“Have them make an ark That is, a chest of acacia wood—two and a half cubits long, a cubit and a half wide, and a cubit and a half high. That is, about 3 3/4 feet long and 2 1/4 feet wide and high or about 1.1 meters long and 68 centimeters wide and high; similarly in verse 17 11Overlay it with pure gold, both inside and out, and make a gold molding around it.