Sahih al-Bukhari 1411

It is related that Haritha ibn Wahb was heard to say, "I heard the Prophet, may Allah bless him and grant him peace, say, 'Give sadaqa. For a time will come when a man will go about with his sadaqa and not find anyone to accept it. People will say, 'If you had brought it yesterday, I would have accepted it. Today I have no need of it.'" 1346 It is related from Abu Hurayra that the Prophet, may Allah bless him and grant him peace, said, "The Hour will not come until there is so much wealth circulating among you that someone with wealth will be concerned about who will accept his sadaqa and until, when he offers it, the person to whom he offers it says, 'I do not need it.'"