Thus We have made you a middle nation, so that you may act as witnesses for mankind, and the Messenger may be a witness for you. We decreed your former prayer direction towards which you used to face only in order that We might make a clear distinction between the Messenger's true followers and those who were to turn their backs on him. This was indeed a hard test for all but those whom God has guided. God will never let your faith go to waste. God is compassionate and merciful to mankind.