NET

3 Fathers will hear the hoofbeats of the enemies’ horses, the clatter of their chariots and the rumbling of their wheels. They will not turn back to save their children because they will be paralyzed with fear.

Darby

3 at the noise of the stamping of the hoofs of his steeds, at the rushing of his chariots, at the rumbling of his wheels: fathers shall not look back for [their] children, from feebleness of hands;

KJV

3 At the noise of the stamping of the hoofs of his strong [horses], at the rushing of his chariots, [and at] the rumbling of his wheels, the fathers shall not look back to [their] children for feebleness of hands;