Arabic text
عن أبي هريرة رضي الله عنه مرفوعاً: «لَتُؤَدُّنَّ الحقوق إلى أهلها يوم القيامة، حتى يُقادَ للشاة الجَلْحَاءِ من الشاة القَرْنَاءِ».
Translation
Abu Hurayrah (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "All rights will be restored on the Day of Judgment, until even the hornless sheep will settle its score with the horned one."
Explanation
The oppressed one will retaliate against his oppressor on the Day of Judgment; even the hornless sheep will settle its score with the one that has horns, {and your Lord is not unjust to anyone.} [Sūrat al-Kahf: 49]
Source: HadeethEnc.com