When a man claims to belong to someone other than his master
حَدَّثَنَا سُلَيْمَانُ بْنُ عَبْدِ الرَّحْمَنِ الدِّمَشْقِيُّ، حَدَّثَنَا عُمَرُ بْنُ عَبْدِ الْوَاحِدِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ بْنِ جَابِرٍ، قَالَ حَدَّثَنِي سَعِيدُ بْنُ أَبِي سَعِيدٍ، - وَنَحْنُ بِبَيْرُوتَ - عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " مَنِ ادَّعَى إِلَى غَيْرِ أَبِيهِ أَوِ انْتَمَى إِلَى غَيْرِ مَوَالِيهِ فَعَلَيْهِ لَعْنَةُ اللَّهِ الْمُتَتَابِعَةُ إِلَى يَوْمِ الْقِيَامَةِ " .
Anas b. Malik reported the Messenger of Allah (May peace be upon him) as saying: If anyone pretends to be the son of a man other than his father, or attributes his freedom to people other than those who set him free, on him will be the curse of Allah that will continue till the day of resurrection.