Matthew 7:17-18

Context7:17 In the same way, every good tree bears good fruit, but the bad 1 tree bears bad fruit. 7:18 A good tree is not able to bear bad fruit, nor a bad tree to bear good fruit.
Matthew 12:33
ContextTrees and Their Fruit
12:33 “Make a tree good and its fruit will be good, or make a tree bad 2 and its fruit will be bad, for a tree is known by its fruit.