James 3:12
Can a figtree, my brethren, bear olives, or a vine, figs? Neither can salt water yield fresh.
Matthew 7:16-20
Ye may know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
Matthew 12:33
Either say that the tree is good, and its fruit good; or say that the tree is bad, and its fruit bad; for the tree is known by its fruit. Brood of vipers!
Luke 6:43-44
For there is no good tree that beareth bad fruit; and again, there is no bad tree that beareth good fruit.
Romans 11:16-18
And if the first portion of the dough is holy, so also will be the lump; and if the root is holy, so will be the branches.