Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates from the Prophet (peace and blessings be upon him) that he (peace and blessings be upon him) said: "There are three people to whom Allah will not speak, nor will He purify them, nor will He look at them with mercy: (1) one who, after Asr, swears an oath and usurps the property of a Muslim brother; (2) a man who says: 'I am being offered a higher price for my goods than what you are giving,' while he is lying; (3) one who withholds surplus water. Allah Almighty will say: 'I withhold My bounty from you just as you withheld surplus water, though you had not worked for it.'"
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20702