Hadith

 حَدَّثَنَا جَعْفَرُ بْنُ مُحَمَّدِ بْنِ مَسْرُورٍ رَحِمَهُ اَللَّهُ قَالَ حَدَّثَنِي غَيْرُ وَاحِدٍ مِنْ أَصْحَابِنَا عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ ع قَالَ : مَنْ جَالَسَ أَهْلَ اَلرَّيْبِ فَهُوَ مُرِيبٌ.

 Ja’far bin Mohammed bin Masrour, Allah may have mercy upon him, narrated to us from a number of our acquaintances that Ja’far bin Mohammed (a) said: He who sits to the suspicious people is suspicious.

Ṣifāt al-Shīʿa

Book 1, Chapter 16