וּפְקוּדֵ֕י מִשְׁפְּחֹ֖ת בְּנֵ֣י מְרָרִ֑י לְמִשְׁפְּחֹתָ֖ם לְבֵ֥ית אֲבֹתָֽם׃
And those that were numbered of the families of the sons of Merari, by their families, by their fathers’houses,
Read commentary on Numbers 4:42, verse-by-verse classical interpretation.