Amos: You (אֶפְרַיִם וּמְנַשֶּׁה) whose ancestor was unjustly sold, how can you do it yourselves?

Amos: You (אֶפְרַיִם וּמְנַשֶּׁה) whose ancestor was unjustly sold, how can you do it yourselves? — מובחר ועד הנגינה