וְעָלָ֖יו מַטֵּ֣ה מְנַשֶּׁ֑ה וְנָשִׂיא֙ לִבְנֵ֣י מְנַשֶּׁ֔ה גַּמְלִיאֵ֖ל בֶּן־פְּדָהצֽוּר׃
and next unto him shall be the tribe of Manasseh; the prince of the children of Manasseh being Gamaliel the son of Pedahzur,
Read halakhic rulings (Jewish law) on Numbers 2:20: and classical halakhic sources.