Jeremiah 51:53

53 Even if Babylon ascends to the heavens and fortifies her lofty stronghold, I will send destroyers against her,” declares the LORD.

Read Jeremiah 51:53 Using Other Translations

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.
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.
Though Babylon reaches as high as the heavens and makes her fortifications incredibly strong, I will still send enemies to plunder her. I, the LORD, have spoken!