Deuteronomy 10:3
So I made an ark of acacia wood, and hewed two tables of stone like unto the first, and went up into the mount, having the two tables in my hand.
Exodus 34:4
And he hewed two tables of stone like unto the first; and Moses rose up early in the morning, and went up unto mount Sinai, as Jehovah had commanded him, and took in his hand two tables of stone.
Exodus 25:5
and rams'skins dyed red, and sealskins, and acacia wood,
Exodus 25:10
And they shall make an ark of acacia 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.
Exodus 37:1-9
And Bezalel made the ark of acacia wood: two cubits and a half was the length of it, and a cubit and a half the breadth of it, and a cubit and a half the height of it:
Deuteronomy 10:1
At that time Jehovah said unto me, Hew thee two tables of stone like unto the first, and come up unto me into the mount, and make thee an ark of wood.