Ezra 8:17-18

17And I sent them to Iddo, the leading man at the place Casiphia, telling them what to say to Iddo and his brothers, the temple servants at the place Casiphia, that is, to bring us servants (ministers) for the house of our God.

18And as the good hand of our God was upon us, they brought us a man of understanding (insight) from the sons of Mahli, the son of Levi, the son of Israel, named Sherebiah, with his sons and his brothers (relatives), 18 men;