Numbers 26:5 Halakhah

רְאוּבֵ֖ן בְּכ֣וֹר יִשְׂרָאֵ֑ל בְּנֵ֣י רְאוּבֵ֗ן חֲנוֹךְ֙ מִשְׁפַּ֣חַת הַחֲנֹכִ֔י לְפַלּ֕וּא מִשְׁפַּ֖חַת הַפַּלֻּאִֽי׃

Reuben, the first-born of Israel: the sons of Reuben: of Hanoch, the family of the Hanochites; of Pallu, the family of the Palluites;

Read halakhic rulings (Jewish law) on Numbers 26:5: and classical halakhic sources.