אֵ֖לֶּה רָאשֵׁ֣י בֵית־אֲבֹתָ֑ם בְּנֵ֨י רְאוּבֵ֜ן בְּכֹ֣ר יִשְׂרָאֵ֗ל חֲנ֤וֹךְ וּפַלּוּא֙ חֶצְר֣וֹן וְכַרְמִ֔י אֵ֖לֶּה מִשְׁפְּחֹ֥ת רְאוּבֵֽן׃
These are the heads of their fathers’houses: the sons of Reuben the first-born of Israel: Hanoch, and Pallu, Hezron, and Carmi. These are the families of Reuben.
Read kabbalistic (mystical) interpretation of Exodus 6:14: and classical mystical sources.