JMNT(i)
16 "You will come to be recognizing and fully knowing them from their fruits. People are not normally picking or gathering clusters of grapes from thorn bushes (prickly plants), nor ripe figs from thistles or briers.
17 "Likewise every good (or: = healthy) tree constantly produces fine, beautiful (choice; ideal) fruit, but the decaying and rotten tree repeatedly bears bad and worthless (= inedible) fruit.
18 "A good, healthy tree normally has no power to bear bad and worthless fruit, neither [is] a rotten tree [able] to continue producing fine, beautiful fruit.