NET
43 The king of Babylon will become paralyzed with fear when he hears news of their coming. Anguish will grip him, agony like that of a woman giving birth to a baby.
Darby
43 The king of Babylon hath heard the report of them, and his hands wax feeble; trouble hath taken hold of him, pangs as of a woman in travail.
KJV
43 The king of Babylon hath heard the report of them, and his hands waxed feeble: anguish took hold of him, [and] pangs as of a woman in travail.