12 Then they faithfully brought in the contributions, tithes and dedicated gifts. Konaniah, a Levite, was the overseer in charge of these things, and his brother Shimei was next in rank.

Read 2 Chronicles 31:12 Using Other Translations

And brought in the offerings and the tithes and the dedicated things faithfully: over which Cononiah the Levite was ruler, and Shimei his brother was the next.
And they faithfully brought in the contributions, the tithes, and the dedicated things. The chief officer in charge of them was Conaniah the Levite, with Shimei his brother as second,
the people faithfully brought all the gifts, tithes, and other items dedicated for use in the Temple. Conaniah the Levite was put in charge, assisted by his brother Shimei.