Imam Ja‘far al-Ṣadiq (as): Imam al-Sadiq (as), with regard to two of his companions who went to be judged before a tyrant in a dispute they had about a loan or inheritance, said, 'Whoever goes to be judged before a tyrant and he judges in favour of one of them, whatever he is compensated is unlawful, even if it was rightfully his, because he took it by judgment of a tyrant when Allah has ordered him to reject the tyrant.' al-Kāfī