'Tablets of the Covenant' in the Bible

Then I went up to the mountain to receive the two stone Tablets of the Covenant that the LORD had established with you. I stayed on the mountain for 40 days and nights without eating food or drinking water.

At the end of 40 days and nights, the LORD gave to me the two stone Tablets of the Covenant.

"So I turned and went down from the mountain while the mountain was on fire. The two Tablets of the Covenant were in both of my hands.

which had the gold altar for incense and the Ark of the Covenant completely covered with gold. In it were the gold jar holding the manna, Aaron's staff that had budded, and the Tablets of the Covenant.