 ٨ـ سَهْلٌ عَنْ مُحَمَّدِ بْنِ عَلِيٍّ الْقَاسَانِيِّ قَالَ كَتَبْتُ إِلَيْهِ (عَلَيْهِ السَّلام) أَنَّ مَنْ قِبَلَنَا قَدِ اخْتَلَفُوا فِي التَّوْحِيدِ قَالَ فَكَتَبَ (عَلَيْهِ السَّلام) سُبْحَانَ مَنْ لا يُحَدُّ وَلا يُوصَفُ لَيْسَ كَمِثْلِهِ شَيْ‏ءٌ وَهُوَ السَّمِيعُ الْبَصِيرُ.
 8. Sahl has narrated from Muhammad ibn Ali al-Qasani (the right name is Ali ibn Muhammad, one of the companions of Imam abu al-Hassan al-Hadi, the tenth Imam  who has said the following. “I wrote to the Imam explaining that people before us had differences on the issue of the Oneness of Allah.” The Imam wrote, “Glory belongs to Allah, Who can not be defined nor described. There is nothing similar to Him. He is All-hearing, All-seeing.”