١٧ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْبَرْقِيِّ عَنْ أَبِي الْعَبَّاسِ عَنْ عَمَّارِ بْنِ مَرْوَانَ قَالَ قَالَ أَبُو عَبْدِ الله (عَلَيهِ السَّلام) لا تُمَارِ فَيَذْهَبَ بَهَاؤُكَ وَلا تُمَازِحْ فَيُجْتَرَأَ عَلَيْكَ.
17. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Barqi from abu al-‘ Abbas from ‘Ammar ibn Marwan who has said the following: “Abu ‘Abd Allah  has said, ‘Do not quarrel; it eliminates your brilliance and do not play jokes; people grow rude and daring against you.” 