הַיְרֻצ֤וּן בַּסֶּ֙לַע֙ סוּסִ֔ים אִֽם־יַחֲר֖וֹשׁ בַּבְּקָרִ֑ים כִּֽי־הֲפַכְתֶּ֤ם לְרֹאשׁ֙ מִשְׁפָּ֔ט וּפְרִ֥י צְדָקָ֖ה לְלַעֲנָֽה׃
Rashi on Amos
Will horses run on the rock—I.e, will they maintain their running when they change the order of the world?
Rashi on Amos
or will one plow—[I.e.] will a man [plow] with oxen on the rock, that you think to pervert the good way and survive and prosper?