כַּשֶּׁ֤מֶן הַטּ֨וֹב ׀ עַל־הָרֹ֗אשׁ יֹרֵ֗ד עַֽל־הַזָּקָ֥ן זְקַֽן־אַהֲרֹ֑ן שֶׁ֝יֹּרֵ֗ד עַל־פִּ֥י מִדּוֹתָֽיו׃
It is like the precious oil upon the head, Coming down upon the beard; Even Aaron's beard, That cometh down upon the collar of his garments;
Find Talmudic references to Psalms 133:2: , passages from the Talmud Bavli and Yerushalmi.