Narrated Abu Huraira:The Prophet said, "There are three types of people whom Allah will neither talk to, nor look at, on the Day of Resurrection. (They are):
1. A man who takes an oath falsely that he has been offered for his goods so much more than what he is given,
2. a man who takes a false oath after the 'Asr prayer in order to grab a Muslim's property, and
3. a man who with-holds his superfluous water. Allah will say to him, "Today I will with-hold My Grace from you as you with-held the superfluity of what you had not created."