10 Hosah the Merarite also had sons: Shimri the first (although he was not the firstborn, his father had appointed him as the first),
1 Chronicles 26:10 Cross References - BSB
1 Chronicles 5:1-2
1 These were the sons of Reuben the firstborn of Israel. Though he was the firstborn, his birthright was given to the sons of Joseph son of Israel, because Reuben defiled his father’s bed. So he is not reckoned according to birthright.
2 And though Judah prevailed over his brothers and a ruler came from him, the birthright belonged to Joseph.
1 Chronicles 16:38
38 along with Obed-edom and his sixty-eight relatives. Obed-edom son of Jeduthun, and also Hosah, were to be gatekeepers.