Jabir ibn Abdullah reported: The Messenger of Allah, peace and blessings be upon him, would praise Allah in his sermon as He deserves to be praised and then he would say, “Whoever Allah guides, no one can lead him astray. Whoever Allah sends astray, no one can guide him. The truest word is the Book of Allah and the best guidance is the guidance of Muhammad. The most evil matters are those that are newly invented, for every newly invented matter is an innovation and every innovation is misguidance and every misguidance is in the Hellfire.”