Genesis 35:23 Halakhah

בְּנֵ֣י לֵאָ֔ה בְּכ֥וֹר יַעֲקֹ֖ב רְאוּבֵ֑ן וְשִׁמְעוֹן֙ וְלֵוִ֣י וִֽיהוּדָ֔ה וְיִשָּׂשכָ֖ר וּזְבוּלֻֽן׃

the sons of Leah: Reuben, Jacob’s first-born, and Simeon, and Levi, and Judah, and Issachar, and Zebulun;

Read halakhic rulings (Jewish law) on Genesis 35:23: and classical halakhic sources.