Deuteronomy 10:2
And I will write on the tablets the words that were in the first tablets which you broke, and you shall put them in the ark.
Exodus 25:16-22
And you shall put into the ark the testimony which I shall give you.
Exodus 40:20
And he took and placed the Testimony into the ark, and set the staves on the ark, and put the mercy-seat on the ark from above.
Deuteronomy 4:13
And He declared to you His covenant which He commanded you to perform, ten commandments. And He wrote them on two tablets of stone.
Deuteronomy 10:5
And I turned myself and came down from the mountain, and put the tablets in the ark which I had made. And there they are, as Jehovah commanded me.
1 Kings 8:9
There was nothing in the ark except the two tablets of stone which Moses put there at Horeb, when Jehovah made a covenant with the sons of Israel when they came out of the land of Egypt.
Hebrews 9:4
having a golden altar of incense, and the ark of the covenant overlaid all around with gold, in which was the golden pot that had manna, and Aaron's rod that budded, and the tablets of the covenant.