Can a fig tree, my brothers and sisters, yield olives or a grapevine figs? No more can salt water yield fresh.
Yet I planted you as a choice vine from the purest stock. How then did you turn degenerate and become a wild vine?
“Either make the tree good and its fruit good, or make the tree bad and its fruit bad, for the tree is known by its fruit.
And seeing a fig tree by the side of the road, he went to it and found nothing at all on it but leaves. Then he said to it, “May no fruit ever come from you again!” And the fig tree withered at once.
Does a spring pour forth from the same opening both fresh and brackish water?