Al-Kāfi
Hadith 11706ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنِ ابْنِ أُذَيْنَةَ عَنْ زُرَارَةَ عَنْ أَبِي جَعْفَرٍ (عَلَيهِ السَّلام) قَالَ قَالَ رَسُولُ الله (صَلَّى اللهُ عَلَيْهِ وآلِه) إِنَّ الْفُحْشَ لَوْ كَانَ مِثَالاً لَكَانَ مِثَالَ سَوْءٍ.
6. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from ibn ‘Udhaynah from Zurara from abu Ja’far (a.s.) who has said the following: “The Messenger of Allah has said, ‘If obscene language had a form and shape it would have been a very ugly one.”’