1st Chronicles 26:9

6 Also unto Shemaiah his son were sons born, that ruled throughout the house of their father: for they were mighty men of valour.

7 The sons of Shemaiah; Othni, and Rephael, and Obed, Elzabad, whose brethren were strong men, Elihu, and Semachiah.

8 All these of the sons of Obededom: they and their sons and their brethren, able men for strength for the service, were threescore and two of Obededom.

9 And Meshelemiah had sons and brethren, strong men, eighteen.

10 Also Hosah, of the children of Merari, had sons; Simri the chief, (for though he was not the firstborn, yet his father made him the chief;)

11 Hilkiah the second, Tebaliah the third, Zechariah the fourth: all the sons and brethren of Hosah were thirteen.

12 Among these were the divisions of the porters, even among the chief men, having wards one against another, to minister in the house of the LORD.