Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "A person is not a believer while he commits adultery, a person is not a believer while he drinks wine, a person is not a believer while he steals, and when he plunders while people raise their eyes toward him, he is not a believer."
(b) Abu Hurayrah (may Allah be pleased with him) narrates from the Messenger of Allah (peace and blessings be upon him) the like of the hadith of Abu Bakr bin Abd al-Rahman, but it does not mention plunder.
(c) Abu Hurayrah (may Allah be pleased with him) states that after that, repentance will be offered.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20753