Dua when afflicted with doubt in his faith

Dua when afflicted with doubt in his faith He should seek refuge in Allaahأعوذ بالله من الشيطان الرجيم I seek refuge in Allah from Satan the outcastHe should renounce that which is causing such doubt  He should sayآمنت بالله ورسله I believe in Allah and His Messenger Al Bukhaaree with alFath 6336 and Muslim 1120 Muslim 1119120
http://dlvr.it/SLG5Dd