Can a fig tree produce olives, my brothers, or a grapevine produce figs? Neither can a saltwater spring yield fresh water.
I planted you, a choice vine from the very best seed. How then could you turn into a degenerate, foreign vine?
“Either make the tree good and its fruit good, or make the tree bad and its fruit bad; for a tree is known by its fruit.
Seeing a lone fig tree by the road, He went up to it and found nothing on it except leaves. And He said to it, “May no fruit ever come from you again! ” At once the fig tree withered.
Does a spring pour out sweet and bitter water from the same opening?