בְּנֵ֥י רְאוּבֵ֖ן בְּכ֣וֹר יִשְׂרָאֵ֑ל חֲנ֥וֹךְ וּפַלּ֖וּא חֶצְר֥וֹן וְכַרְמִֽי׃
the sons of Reuben the first-born of Israel: Hanoch, and Pallu, Hezron, and Carmi.
Read halakhic rulings (Jewish law) on I Chronicles 5:3: and classical halakhic sources.