It was narrated that Jabir bin ‘Abdullah said “In his Khutbah the Messenger of Allah (pbuh) used to praise Allah as He deserves to be praised, then he would say: ‘Whomsoever Allah (SWT) guides, none can lead him astray, and whomsoever Allah sends astray, none can guide. The truest of word is the Book of Allah and best of guidance is the guidance of Muhammad. The worst of things are those that are newly invented; every newly-invented thing is an innovation and every innovation is going astray, and every going astray is in the Fire.’ Then he said: ‘The Hour and I have been sent like these two.’ Whenever he mentioned the Hour, his cheeks would turn red, and he would raise his voice and become angry, as if he were warning of an approaching army and saying: ‘An army is coming to attack you in the morning, or in the evening!’ (Then he said): ‘Whoever leaves behind wealth, it is for his family, and whoever leaves behind a debt or dependents, then these are my responsibility, and I am the most entitled to take care of the believers.'” (Sahih)
Narrated Ibn `Abbas, The people of Yemen used to come for Hajj and used not to bring enough provisions with them and used to say that they depend on Allah. On their arrival in Medina they used to beg the people, and so Allah revealed, “And take a provision (with you) for the journey, but the best provision is the fear of Allah.” (2.197).