Sayyiduna Abu Hurayrah (may Allah be pleased with him) reports from the Prophet (peace and blessings be upon him): "Every leader of a clan will be brought on the Day of Resurrection shackled, and his justice will set him free or his injustice will destroy him." Some mentioned the wording 'yubiquhu al-jawr' (his injustice will destroy him) (the meaning is the same).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 5345