1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
4:27And to Shimei are sixteen sons and six daughters, and to his brethren there are not many sons, and none of their families have multiplied as much as the sons of Judah.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.