حَدَّثَنَا مُحَمَّدٌ الأَنْصَارِيُّ، قَالَ: حَدَّثَنَا أَبُو مَسْعُودٍ الْجُرَيْرِيُّ قَالَ: سَأَلَ رَجُلٌ الْحَسَنَ عَنْ قِرَاءَةِ بِسْمِ اللهِ الرَّحْمَنِ الرَّحِيمِ؟ قَالَ: تِلْكَ صُدُورُ الرَّسَائِلِ.
Abu Mas'ud al-Jurayri related to him that a man asked al-Hasan about reading, "In the Name of Allah, the All-Merciful, Most Merciful." He said, "That should be put at the beginning of letters."
Source: Al-Adab Al-Mufrad — repository translation · Imam Muhammad ibn Ismail al-Bukhari — authenticity/grade metadata requires independent source review · Sunnah.comAudio not available for the selected reciter.
Source: Al-Adab Al-Mufrad — repository arabic · Imam Muhammad ibn Ismail al-Bukhari · Sunnah.com