Matthew 12:33
You must assume either that both tree and fruit are good, or that both tree and fruit are worthless; since it is by it's fruits that a tree is known.
Luke 6:43-44
There is no such thing as a good tree bearing worthless fruit, or, on the other hand, a worthless tree bearing good fruit.
Matthew 7:16-20
By the fruit of their lives you will know them. Do people gather grapes from thorn bushes, or figs from thistles?
John 15:4-7
Remain united to me, and I will remain united to you. As a branch cannot bear fruit by itself, unless it remains united to the vine; no more can you, unless you remain united to me.
Matthew 3:8-10
Let your life, then, prove your repentance;
Matthew 23:26
You blind Pharisee! First clean the inside of the cup and the dish, so that the outside may become clean as well.
Luke 3:9
Already, indeed, the axe is lying at the root of the trees. Therefore every tree that fails to bear good fruit will be cut down and thrown into the fire."
Luke 11:39-40
But the Master said to him: "You Pharisees do, it is true, clean the outside of the cup and of the plate, but inside you yourselves are filled with greed and wickedness.
James 3:12
Can a fig tree, my Brothers, bear olives? or a vine bear figs? No, nor can a brackish well give good water.
James 4:8
Draw near to God, and he will draw near to you. Make your hands clean, you sinners; and your hearts pure, you vacillating men!