King James Version
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;English Standard Version
At the noise of the stamping of the hoofs of his stallions, at the rushing of his chariots, at the rumbling of their wheels, the fathers look not back to their children, so feeble are their hands,New International Version
at the sound of the hoofs of galloping steeds, at the noise of enemy chariots and the rumble of their wheels. Fathers will not turn to help their children; their hands will hang limp.