'Ability' in the Bible

You may say to yourself, ‘My power and my own ability have gained this wealth for me,’

But remember the LORD your God, because he is the one who gives you the ability to produce wealth, in order to confirm his covenant that he promised by an oath to your ancestors, as is the case today.

lest the land say from which Thou hast brought us out, Because of Jehovah's want of ability to bring them in unto the land of which He hath spoken to them, and because of His hating them, He brought them out to put them to death in the wilderness;