It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that once the Prophet (peace and blessings be upon him) offered the Fajr prayer, and after saying the salam, he stood facing the direction of the rising sun. The Prophet (peace and blessings be upon him) pointed towards the east with his hand and said twice: "The trial will emerge from here, from where the horn of Satan rises."