Decalogue: Tables of Testimony
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Exodus 31:18
When the LORD had finished speaking with Moses on Mount Sinai, He gave him the two tablets of the Testimony, tablets of stone inscribed by the finger of God.
Exodus 34:29
And when Moses came down from Mount Sinai with the two tablets of the Testimony in his hands, he was unaware that his face had become radiant from speaking with the LORD.
Exodus 40:20
Moses took the Testimony and placed it in the ark, attaching the poles to the ark; and he set the mercy seat atop the ark.