The wisdom of faith in God is the birth of serenity and peace in the heart, because a believer is certain that everything is under His control. This faith also gives life a clear purpose, fosters gratitude for blessings, and fosters patience in facing trials. Faith in God motivates a person to do good, avoid what He forbids, and cultivate noble morals. Furthermore, faith in God provides hope, optimism, and is a path to achieving happiness in this world and salvation in the afterlife.