Al-Kāfi
Hadith 311 3ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ الْبَرْقِيِّ عَنِ الْقَاسِمِ بْنِ يَحْيَى عَنْ جَدِّهِ الْحَسَنِ بْنِ رَاشِدٍ عَنْ أَبِي الْحَسَنِ مُوسَى بْنِ جَعْفَرٍ (عَلَيْهما السَّلام) قَالَ سُئِلَ عَنْ مَعْنَى الله فَقَالَ اسْتَوْلَى عَلَى مَا دَقَّ وَجَلَّ.
3. A group of our people has narrated from Ahmad ibn Muhammad from al-Barqi from al-Qasim ibn Yahya from his grandfather al-Hassan ibn Rashid from abul Hassan Musa ibn Ja‘far (a.s.), who was questioned about the meaning of the word Allah. The Imam replied, “He (Allah) dominates all things small or big.”