תּלמוד אויף קהלת 7:14

Acher asked Rabbi Meir after he had went out to an ill culture[d lifestyle]. He said to him, "What is the meaning of the verse, 'Also this opposite that, G-d created (Ecclesiastes 7:14)'? He said to him, "Everything that the Holy One, Blessed be He created, He created something opposite it. He created mountains; He created valleys. He created seas; He created rivers." He said to him,