Theodoret of Cyrus
It should be noted that He conferred blessings upon the tribes that came from the free, incorporating the priestly tribe among the people and instructing the two tribes of Joseph to unite in their blessing as one.
These shall stand upon mount Garizim to bless the people, when you are passed the Jordan: Simeon, Levi, Juda, Issachar, Joseph, and Benjamin.
אֵ֠לֶּה יֽ͏ַעַמְד֞וּ לְבָרֵ֤ךְ אֶת־הָעָם֙ עַל־הַ֣ר גְּרִזִ֔ים בְּעָבְרְכֶ֖ם אֶת־הַיַּרְדֵּ֑ן שִׁמְעוֹן֙ וְלֵוִ֣י וִֽיהוּדָ֔ה וְיִשָּׂשכָ֖ר וְיוֹסֵ֥ף וּבִנְיָמִֽן׃
One Church Father comments on this verse
It should be noted that He conferred blessings upon the tribes that came from the free, incorporating the priestly tribe among the people and instructing the two tribes of Joseph to unite in their blessing as one.
Passages read together with this verse.