أَخْبَرَنَا الْهَيْثَمُ بْنُ جَمِيلٍ ، عَنْ حُسَامٍ ، عَنْ أَبِي مَعْشَرٍ ، عَنْ إِبْرَاهِيمَ ، أَنَّهُ كَانَ" لَا يَشْتَرِي مِمَّنْ يَعْرِفُهُ "

Al-Haytham bin Jamil told us, on the authority of Hussam, on the authority of Abu Ma’shar, on the authority of Ibrahim, that he “did not buy from someone he knew.”