^7-9 So John used to say to the crowds who came out to be baptised by him, “Who warned you, you serpent’s brood, to escape from the wrath to come? See that you do something to show that your hearts are really changed! Don’t start thinking that you can say to yourselves, ‘We are Abraham’s children’, for I tell you that God could produce children of Abraham out of these stones! The axe already lies at the root of the tree, and the tree that fails to produce good fruit is cut down and thrown into the fire.”