'Strength' in the Bible

Jehovah, my strength and my fortress, and my refuge in the day of distress, unto thee shall the nations come from the ends of the earth, and they shall say, Surely our fathers have inherited falsehood and vanity; and in these things there is no profit.

Though Babylon should mount up to the heavens, and though she should fortify the height of her strength, yet from me shall spoilers come unto her, saith Jehovah.