10 There was nothing in the ark except the two tablets that Moses had placed in it at Horeb, where the LORD made a covenant with the Israelites after they came out of Egypt.

Read 2 Chronicles 5:10 Using Other Translations

There was nothing in the ark save the two tables which Moses put therein at Horeb, when the LORD made a covenant with the children of Israel, when they came out of Egypt.
There was nothing in the ark except the two tablets that Moses put there at Horeb, where the LORD made a covenant with the people of Israel, when they came out of Egypt.
Nothing was in the Ark except the two stone tablets that Moses had placed in it at Mount Sinai, where the LORD made a covenant with the people of Israel when they left Egypt.