٩ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنِ ابْنِ مَحْبُوبٍ عَنِ ابْنِ رِئَابٍ عَنْ أَبِي عُبَيْدَةَ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ الْبَذَاءُ مِنَ الْجَفَاءِ وَالْجَفَاءُ فِي النَّارِ.
9. A number of our people have narrated from Sahl ibn Ziyad from ibn Mahbub from ibn Ri’ab from abu ‘Ubaydah from Abu ‘Abdillah  who has said the following: “Abu ‘Abd Allah  has said, ‘Using foul language is injustice and injustice is in the fire.’” 