You can determine who is a true friend when you are going through times trouble. If someone is a friend to you when all is well, but avoids you and is afraid of incurring some losses or harm when you are in trouble, the person cannot be called a true friend. It is the same with our faith. Some people say they believe in God when everything seems to be going successfully, but doubt if God is alive when they meet with difficulties. With true faith, however, you never have any doubt in any circumstances. If you always trust God, you will be led in the best way in your life.