1 Chronicles 25:9

9 The first name from Asaph's family was Joseph and his twelve sons and brothers; second, Gedaliah and his twelve sons and brothers;

1 Chronicles 25:9 Meaning and Commentary

1 Chronicles 25:9

Now the first lot came forth for Asaph to Joseph
His second son to the preference of the firstborn, ( 1 Chronicles 25:2 ) , the second to Gedaliah, who with his brethren and sons were twelve:
and which must also be understood of Joseph, and supplied to him; for those being both in one verse, as Jarchi observes, it is but once mentioned, but must be supplied, or otherwise the number of two hundred and eighty eight could not be made up; the same is observed of all the other lots and courses to the end of the chapter as here, and therefore need no more remarks.

1 Chronicles 25:9 In-Context

7 They were well-trained in the sacred music, all of them masters. There were 288 of them.
8 They drew names at random to see who would do what. Nobody, whether young or old, teacher or student, was given preference or advantage over another.
9 The first name from Asaph's family was Joseph and his twelve sons and brothers; second, Gedaliah and his twelve sons and brothers;
10 third, Zaccur and his twelve sons and brothers;
11 fourth, Izri and his twelve sons and brothers;
Published by permission. Originally published by NavPress in English as THE MESSAGE: The Bible in Contemporary Language copyright 2002 by Eugene Peterson. All rights reserved.