5 If anyone of you does not know how to act wisely in order to endure difficulties/trials well, he should ask God to show him what he should do, because God wholeheartedly/gladly helps all people who ask and does not scold anyone for asking. Those who ask, God will give them wisdom to know what they should do. 6 But when you ask God, you should firmly trust him. You should not doubt that he wants to help you always, because people who keep doubting God are unstable/changeable [SIM] like a wave of the sea that is blown back and forth by the wind {that goes back and forth when the wind blows} [DOU, SIM]. 7 Indeed, people who doubt should not think that the Lord God will do anything that they request him to do, 8 because they are people who cannot decide whether they will commit themselves to God, and they are unstable/undecided in everything that they do.