2 Chronicles 13:10 - Ellicott's Commentary On The Whole Bible

We have not forsaken him. — Comp. 1 Kings 15:3. “he walked in all the sins of his father,” “his heart was not perfect with the Lord his God.” But that passage is by no means incompatible with the present as some have asserted. What Abijah here states is surely true — viz.,that Judah had maintained the Levitical priesthood, and its associated worship. And the following words prove this to be his meaning: “and the priests which minister unto the Lord are the sons of Aaron; and the Levites wait upon their business,” (literally, are in the work). The work of the service of Jehovah could be duly performed by none but Levites.