1 Chronicles 25:9
Now the first lot came forth for Asaph to Joseph: the second to Gedaliah, who with his brethren and sons were twelve:
Cross-reference
1 Chronicles 25:2
Parallel
In 1 Chronicles 25:2, Joseph is listed as a son of Asaph, confirming the identity of the first lot here.
1 Chronicles 25:3
Parallel
In 1 Chronicles 25:3, Gedaliah is listed as a son of Jeduthun, matching the second lot here.