Nothing was in the ark except the two tablets which Moses put there at Horeb, when the LORD made a covenant with the children of Israel, when they had come out of Egypt.
2 Chronicles 5:10
Surrounding context
5:9 The poles extended so that the ends of the poles of the ark could be seen from the holy place, in front of the inner sanctuary; but they could not be seen from outside. And they are there to this day.
5:10 Nothing was in the ark except the two tablets which Moses put there at Horeb, when the LORD made a covenant with the children of Israel, when they had come out of Egypt.
5:11 And it came to pass when the priests came out of the Most Holy Place (for all the priests who were present had sanctified themselves, without keeping to their divisions),