'Deficient' in the Bible

But Moses said to the Lord, “Look, [my own people] the Israelites have not listened to me; so how then will Pharaoh listen to me, for I am unskilled and inept in speech?”

But Moses said before the Lord, “Look, I am unskilled and inept in speech; how then will Pharaoh listen to me and pay attention to what I say?”

If any of you lacks wisdom [to guide him through a decision or circumstance], he is to ask of [our benevolent] God, who gives to everyone generously and without rebuke or blame, and it will be given to him.

But are you willing to recognize, you foolish [spiritually shallow] person, that faith without [good] works is useless?