1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
4:21The sons of Shelah the son of Judah: Er the father of Lechah, and Laadah the father of Mareshah, and the families of the house of byssus-workers, of the house of Ashbea,
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.