The “business of the Lord” in the provinces would consist especially in the collection of the tithes, the redemption-money, and the free-will offerings of the people. It may perhaps have included some religious teaching. Compare 2 Chronicles 17:7-9.
Related Commentaries of 1 Chronicles 26:30
1 Chronicles 26:30
30 And of the Hebronites, Hashabiah and his brethren, men of valour, a thousand and seven hundred, were officersg among them of Israel on this side Jordan westward in all the business of the LORD, and in the service of the king.