If Babylon were to ascend to heaven, and establish her strength on high, her despoilers would go forth from me, says the Lord.
Other versions
King James Version
Though Babylon should mount up to heaven, and though she should fortify the height of her strength, yet from me shall spoilers come unto her, saith the LORD.English Standard Version
Though Babylon should mount up to heaven, and though she should fortify her strong height, yet destroyers would come from me against her, declares the LORD.New International Version
Even if Babylon reaches the sky and fortifies her lofty stronghold, I will send destroyers against her," declares the LORD.