5 If any of you lacks wisdom, he should ask God, who gives generously to all without reproach, and it will be given to him. 6 But he must ask in faith without doubting, for he who doubts is like a wave of the sea that is driven by the wind and tossed about. 7 That person should not expect to receive anything from the Lord. 8 A double-minded man is unstable in all his ways.