3ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنِ الْكَاهِلِيِّ قَالَ كَتَبْتُ إِلَى أَبِي الْحَسَنِ (عَلَيْهِ السَّلام) فِي دُعَاءٍ الْحَمْدُ لله مُنْتَهَى عِلْمِهِ فَكَتَبَ إِلَيَّ لا تَقُولَنَّ مُنْتَهَى عِلْمِهِ فَلَيْسَ لِعِلْمِهِ مُنْتَهًى وَلَكِنْ قُلْ مُنْتَهَى رِضَاهُ.
3. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Safwan ibn Yahya from al-Kahili who said: "I wrote to Abu al-Hasan (al-Kadhim) 
with a supplication containing, 'Praise be to God to the extent of His knowledge', so he wrote back to me saying: Do not say 'the extent of His knowledge,' for His knowledge has no end. Rather, say, 'the extent of His pleasure.'"
