CLV(i)
7 Now, perceiving many of the Pharisees and Sadducees coming to his baptism, he said to them, "Progeny of vipers! Who intimates to you to be fleeing from the impending indignation?
8 Produce, then, fruit worthy of repentance.
9 And you should not be presuming to be saying among yourselves, 'For a father we have Abraham,' for I am saying to you that able is God, out of these stones to rouse children to Abraham.
10 "Yet already the ax is lying at the root of the trees. Every tree, then, which is not producing ideal fruit is hewn down and cast into the fire.