سَأَلَ نَافِعُ بْنُ الْأَزْرَقِ أَبَا جَعْفَرٍ ع فَقَالَ أَخْبِرْنِي عَنِ اللَّهِ مَتَى كَانَ فَقَالَ مَتَى لَمْ يَكُنْ حَتَّى أُخْبِرَكَ مَتَى كَانَ سُبْحَانَ مَنْ لَمْ يَزَلْ وَ لَا يَزَالُ فَرْداً صَمَداً لَمْ يَتَّخِذْ صاحِبَةً وَ لا وَلَداً.
The Imam replied, “(Tell me) when did Allah not exist, so that I would tell you when He came into existence. Glory belongs to Him, Who existed and will exist eternally. The One Self-sufficient, the Eternal, the Absolute, Who has not held for Himself no female companion or any child.”