Exodus 37:1
Bezalel made the ark of acacia wood; its length was three feet nine inches, its width two feet three inches, and its height two feet three inches.
Exodus 25:10-20
"They are to make an ark of acacia wood -- its length is to be three feet nine inches, its width two feet three inches, and its height two feet three inches.
Exodus 26:33
You are to hang this curtain under the clasps and bring the ark of the testimony in there behind the curtain. The curtain will make a division for you between the Holy Place and the Most Holy Place.
Exodus 31:7
the tent of meeting, the ark of the testimony, the atonement lid that is on it, all the furnishings of the tent,
Exodus 40:3
You are to place the ark of the testimony in it and shield the ark with the special curtain.
Exodus 40:20-21
He took the testimony and put it in the ark, attached the poles to the ark, and then put the atonement lid on the ark.
Numbers 10:33-36
So they traveled from the mountain of the Lord three days' journey; and the ark of the covenant of the Lord was traveling before them during the three days' journey, to find a resting place for them.