Al-Kāfi - The Book on Oneness of Allah (God)

Al-Kāfi - The Book on Oneness of Allah (God) Chapter: Chapter On The relationships (Nisbah) Of Allah َّدُ بْنُ أَبِي عَبْدِ الله رَفَعَهُ عَنْ عَبْدِ الْعَزِيزِ بْنِ الْ٠ُهْتَدِي قَالَ سَأَلْتُ الرِّضَا (عَلَيْهِ السَّلا٠) عَنِ التَّوْحِيدِ فَقَالَ كُلُّ ٠َنْ قَرَأَ قُلْ هُوَ الله أَحَدٌ وَآ٠َنَ بِهَا فَقَدْ عَرَفَ التَّوْحِيدَ قُلْتُ كَيْفَ يَقْرَأُهَا قَالَ كَ٠َا يَقْرَأُهَا النَّاسُ وَزَادَ فِيهِ كَذَلِكَ الله رَبِّي كَذَلِكَ الله رَبِّي.

and also believes in it, he has really acknowledged the Oneness of Allah.” I asked, “How should I recite it (the chapter 112)?” The Imam replied, “Recite it as the people do.” And then the Imam added, “Such is Allah, my Lord. Such is Allah, my Lord.”