Amr bin Shu'ayb narrates from his father, from his grandfather, that the Prophet (peace and blessings be upon him) said: "The testimony of a treacherous man, a treacherous woman, one who harbours rancour against his brother, and a slave in favour of his master shall not be accepted; regarding others it is permissible."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20854
Muhammad bin Rashid (may Allah have mercy on him) mentioned the same with his chain, except that he said: "His testimony is permissible regarding others," and he did not say the word "servant."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20855
Sulayman bin Musa (may Allah have mercy on him) narrates with his chain that the Messenger of Allah (peace and blessings be upon him) said: "The testimony of a treacherous man or woman, an adulterer or adulteress, and one who harbours rancour against his brother shall not be accepted."
(b) In the narration of Abu Abdullah there is: "in Islam."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20856
Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that the Prophet (peace and blessings be upon him) said: "The testimony of a close friend, a madman, and one who harbours rancour shall not be accepted either."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20857
Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "The testimony of one who makes accusations and of a madman shall not be accepted."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20858
Al-A'raj (may Allah have mercy on him) said that the Messenger of Allah (peace and blessings be upon him) said: "The testimony of one who makes accusations, of a madman, and of one who holds enmity against another shall not be accepted."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20859
Talhah bin Abdullah bin Awf (may Allah have mercy on him) said that the Messenger of Allah (peace and blessings be upon him) sent a caller, who went as far as al-Thaniyyah announcing: "The testimony of a disputant and of one who makes accusations shall not be accepted, and the oath is upon the defendant."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20860
Imam Malik (may Allah have mercy on him) said that Sayyiduna Umar (may Allah be pleased with him) said: The testimony of a disputant and of one who makes accusations should not be accepted.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20861