Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:66Ibrāhīm b. al-Ḥasan > Ḥajjāj > Ibn Jurayj > Ziyād b. Saʿd > Thābit a freed slave of ʿAbd al-Raḥman b. Zayd > Abū Hurayrah

[Machine] The Messenger of Allah ﷺ said, "If a dog licks the utensil of any one of you, let him wash it seven times." 67 Ibrahim ibn al-Hasan informed me, he said: Haggag informed us, he said: Ibn Juraij informed us, he said: Ziyad ibn Saad informed me that Hilal ibn Usama informed him that he heard Abu Salama narrating from Abu Hurairah, from the Messenger of Allah ﷺ with a similar narration.  

الكبرى للنسائي:٦٦أَخْبَرَنِي إِبْرَاهِيمُ بْنُ الْحَسَنِ قَالَ حَدَّثَنَا حَجَّاجٌ قَالَ قَالَ ابْنُ جُرَيْجٍ أَخْبَرَنِي زِيَادُ بْنُ سَعْدٍ أَنَّ ثَابِتًا مَوْلَى عَبْدِ الرَّحْمَنِ بْنِ زَيْدٍ أَخْبَرَهُ أَنَّهُ سَمِعَ أَبَا هُرَيْرَةَ يَقُولُ

قَالَ رَسُولُ اللهِ ﷺ «إِذَا وَلَغَ الْكَلْبُ فِي إِنَاءِ أَحَدِكُمْ فَلْيَغْسِلْهُ سَبْعَ مَرَّاتٍ» 67 أَخْبَرَنِي إِبْرَاهِيمُ بْنُ الْحَسَنِ قَالَ حَدَّثَنَا حَجَّاجٌ قَالَ ابْنُ جُرَيْجٍ أَخْبَرَنِي زِيَادُ بْنُ سَعْدٍ أَنَّهُ أَخْبَرَهُ هِلَالُ بْنُ أُسَامَةَ أَنَّهُ سَمِعَ أَبَا سَلَمَةَ يُخْبِرُ عَنْ أَبِي هُرَيْرَةَ عَنْ رَسُولِ اللهِ ﷺ مِثْلَهُ