NET
9 Even now the ax is laid at the root of the trees, and every tree that does not produce good fruit will be cut down and thrown into the fire.”
Darby
9 And already also the axe is applied to the root of the trees; every tree therefore not producing good fruit is cut down and cast into [the] fire.
KJV
9 And now also the axe is laid unto the root of the trees: every tree therefore which bringeth not forth good fruit is hewn down, and cast into the fire.