Deuteronomy 10:2
I will write on the tablets the words that were on the first tablets which you shattered, and you shall put them in the ark.’
Exodus 25:16-22
You shall put into the ark the Testimony (Ten Commandments) which I will give you.
Exodus 40:20
He took the Testimony [the stones inscribed with the Ten Commandments] and put it into the ark [of the covenant], and placed the poles [through the rings] on the ark, and put the mercy seat on top of the ark.
Deuteronomy 4:13
So He declared to you His covenant which He commanded you to follow,
Deuteronomy 10:5
Then I turned and came down from the mountain and put the tablets in the ark which I had made; and they are there, just as the Lord commanded me.”
1 Kings 8:9
There was nothing in the ark except the two tablets of stone which Moses put there at Horeb (Sinai), where the Lord made a covenant with the Israelites when they came out of the land of Egypt.
Hebrews 9:4