Ya'akov (Jas) 1:2-8

Regard it all as joy, my brothers, when you face various kinds of temptations; for you know that the testing of your trust produces perseverance. But let perseverance do its complete work; so that you may be complete and whole, lacking in nothing. Now if any of you lacks wisdom, let him ask God, who gives to all generously and without reproach; and it will be given to him. But let him ask in trust, doubting nothing; for the doubter is like a wave in the sea being tossed and driven by the wind. Indeed that person should not think that he will receive anything from the Lord, because he is double-minded, unstable in all his ways.