Yahya ibn Rashid said: We were sitting waiting for Abdullah ibn Umar who came out to us and sat. He then said: I heard the Messenger of Allah ﷺ as saying: If anyone's intercession intervenes as an obstacle to one of the punishments prescribed by Allah, he has opposed Allah; if anyone disputes knowingly about something which is false, he remains in the displeasure of Allah till he desists, and if anyone makes an untruthful accusation against a Muslim, he will be made by Allah to dwell in the corrupt fluid flowing from the inhabitants of Hell till he retracts his statement.
Hadith Referenceسنن ابي داود / كتاب الأقضية / 3597
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح, مشكوة المصابيح (3611)
Hadith Takhrij« تفرد بہ أبوداود، (تحفة الأشراف: 8562)، وقد أخرجہ: سلسلة الاحادیث الصحیحہ، للالبانی (437)، مسند احمد (2/70، 82، 2/70) (صحیح) »
The tradition mentioned above has also been transmitted by Ibn Umar from the Prophet ﷺ through different chain of narrators to the same effect. In this version he also said: "He who assits in a dispute unjustly deserves the anger of Allah, Most High.
Hadith Referenceسنن ابي داود / كتاب الأقضية / 3598
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:حسن, أخرجه ابن ماجه (2320 وسنده حسن) والحديث السابق (3597) شاھد له
Hadith Takhrij« سنن ابن ماجہ/الأحکام 6 (2320)، (تحفة الأشراف: 8445) (حسن) » (اس کے راوی مثنیٰ مجہول، اور مطر ضعیف ہیں ، لیکن حدیث متابعات کی وجہ سے حسن ہے، الإرواء 7/350، سلسلة الاحادیث الصحیحہ، للالبانی 437، 1021)