1 Kings 8:6-9

Then the priests brought the Chest of the Covenant of GOD to its place in the Inner Sanctuary, the Holy of Holies, under the wings of the cherubim. The outspread wings of the cherubim stretched over the Chest and its poles. The poles were so long that their ends could be seen from the entrance to the Inner Sanctuary, but were not noticeable farther out. They’re still there today. There was nothing in the Chest but the two stone tablets that Moses had placed in it at Horeb where GOD made a covenant with Israel after bringing them up from Egypt.