Numbers 26:18-20 New Life Version (NLV)
18 These are the families of the sons of Gad. Their number was 40,500.
19 The sons of Judah were Er and Onan. But Er and Onan died in the land of Canaan. 20 The sons of Judah by their families were the family of the Shelanites from Shelah, the family of the Perezites from Perez, and the family of the Zerahites from Zerah.