Mishkat al-Masabih 18 The Offices of Commander and Qadi كتاب الإمارة والقضاء 117

وَعَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «لَا تَجُوزُ شَهَادَةُ خَائِنٍ وَلَا خَائِنَةٍ وَلَا زَانٍ وَلَا زَانِيَةٍ وَلَا ذِي غِمْرٍ عَلَى أَخِيهِ» . وَرَدَّ شَهَادَةَ الْقَانِعِ لِأَهْلِ الْبَيَتْ. رَوَاهُ أَبُو دَاوُد

‘Amr b. Shu’aib, on his father’s authority, told that his grandfather reported the Prophet as saying, “The testimony of a deceitful man or woman, or of an immoral man or woman, or of one who harbours rancour against his brother is not allowable,” and he rejected the testimony of one who is dependent on a family. Abu Dawud transmitted it.