Numbers 26:20 New American Standard Bible (NASB)
20 The sons of Judah according to their families were: of Shelah, the family of the Shelanites; of Perez, the family of the Perezites; of Zerah, the family of the Zerahites.
Numbers 26:20 New International Version (NIV)
20 The descendants of Judah by their clans were:
through Shelah, the Shelanite clan;
through Perez, the Perezite clan;
through Zerah, the Zerahite clan.