1 Samuel 24:13
Just like the ancient proverb says, "From wicked people comes wickedness,' but I'm not against you.
Matthew 7:16-18
You will know them by their fruit. Grapes aren't gathered from thorns, or figs from thistles, are they?
Matthew 7:20
So by their fruit you will know them."
Matthew 12:33-34
"Either make the tree good and its fruit good, or make the tree rotten and its fruit rotten, because a tree is known by its fruit.
Matthew 15:19
It is out of the heart that evil thoughts come, as well as murder, adultery, sexual immorality, stealing, false testimony, and slander.