1 Chronicles 9:27

9:27 They would spend the night in their posts all around God’s sanctuary, for they were assigned to guard it and would open it with the key every morning.

1 Chronicles 5:1

Reuben’s Descendants

5:1 The sons of Reuben, Israel’s firstborn –

(Now he was the firstborn, but when he defiled his father’s bed, his rights as firstborn were given to the sons of Joseph, Israel’s son. So Reuben is not listed as firstborn in the genealogical records.