CLV(i)
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.