Hadith #3406 (Sunan Abi Dawud) Book: Commercial Transactions (Kitab Al-Buyu) Narrator(s): Abu Bakr bin Abi Shayba أبو بكر بن أبي شيبة, Ja'far bin Brqan جعفر بن برقان, Thabit bin al-Hajjaj ثابت بن الحجاج, Umar bin Ayoub al-Bdy عمر بن أيوب العبدي, Zayd ibn Thabit Grade: Da'if I heard the Messenger of Allah (ﷺ) say: If any of you does not leave mukhabarah, he should take notice of war from Allah and His Apostle (ﷺ). Source: https://parallelquran.com/hadith/sunan-abi-dawud-3406/ ------------------------------------------------------------ Hadith #4180 (Sunan Abi Dawud) Book: Combing the Hair (Kitab Al-Tarajjul) Narrator(s): Ayoub bin Muhammad al-Wazan أيوب بن محمد بن زياد الوزان, Ja'far bin Brqan جعفر بن برقان, Thabit bin al-Hajjaj ثابت بن الحجاج, Umar bin Ayoub al-Bdy عمر بن أيوب العبدي Grade: Hasan The Prophet (ﷺ) said: The angels do not come near three: the dead body of the unbeliever, one who smears himself with khaluq, and the one who is sexually defiled except that he performs ablution. Source: https://parallelquran.com/hadith/sunan-abi-dawud-4180/