May the honor of your fellow be like the awe of your teacher.
Honor your friend as you would honor your teacher or rabbi.
("Rabbi Elazar ben Shammua says: Let the honor of your student be as dear to you as your own, and the honor of your fellow be like the awe of your teacher, and the awe of your teacher like the awe of Heaven" - Pirkei Avot 4:12)
Translation
Expression (Hebrew)
יְהִי כְּבוֹד חֲבֵרְךָ כְּמוֹרָא רַבְּךָ
Definition (Hebrew)
כַּבֵּד אֶת חֲבֵרְךָ כְּמוֹ שֶׁאַתָּה מְכַבֵּד אֶת מֹורֶךְ אוֹ רַבְּךָ.
("רַבִּי אֶלְעָזָר בֶּן שַׁמּוּעַ אוֹמֵר: יְהִי כְּבוֹד תַּלְמִידְךָ חָבִיב עָלֶיךָ כְּשֶׁלְּךָ וּכְבוֹד חֲבֵרְךָ כְּמוֹרָא רַבְּךָ וּמוֹרָא רַבְּךָ כְּמוֹרָא שָׁמַיִם"-אָבוֹת ד יב)