1 Chronicles 26:10-11

10From Merari's descendants there was Hosah. He had four sons: Shimri was his firstborn son. His father chose him to be the leader among his sons, but he was not the oldest of them.

11Hilkiah was Hosah's second son, Tebaliah was his third son and Zechariah was his fourth son. 13 men from among Hosah's sons and relatives worked as guards for the temple.