Sayyiduna Ibn Abbas (may Allah be pleased with them both) narrates that the Messenger of Allah (peace and blessings be upon him) said: "The slave who obeyed Allah Almighty and also obeyed his masters, Allah Almighty will admit him into Paradise before his masters. His master will say: O Allah! He was my slave in the world, so Allah Almighty will say: I have given you the reward for your deeds, and I have given him the reward for his deeds."