٦- أَحْمَدُ بْنُ مُحَمَّدٍ رَفَعَهُ قَالَ قَالَ أَبُو عَبْدِ اللهِ (عَلَيْهِ السَّلام) احْذَرُوا مُعَامَلَةَ أَصْحَابِ الْعَاهَاتِ فَإِنَّهُمْ أَظْلَمُ شَيْ‏ءٍ.
6. Ahmad ibn Muhammad has narrated from in a marfu’ manner’ the following: “Abu ‘Abd Allah , has said, ‘Avoid forming contracts with people who suffer from crippling diseases; they do (not avoid transmitting their disease to others) the most unjust things.’” 