'Ark' in the Bible

At that time the LORD 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.

And I will write on the tables the words that were in the first tables which thou brakest, and thou shalt put them in the ark.

And I made an ark of shittim wood, and hewed two tables of stone like unto the first, and went up into the mount, having the two tables in mine hand.

And I turned myself and came down from the mount, and put the tables in the ark which I had made; and there they be, as the LORD commanded me.

At that time the LORD separated the tribe of Levi, to bear the ark of the covenant of the LORD, to stand before the LORD to minister unto him, and to bless in his name, unto this day.

And Moses wrote this law, and delivered it unto the priests the sons of Levi, which bare the ark of the covenant of the LORD, and unto all the elders of Israel.

That Moses commanded the Levites, which bare the ark of the covenant of the LORD, saying,

Take this book of the law, and put it in the side of the ark of the covenant of the LORD your God, that it may be there for a witness against thee.