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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:5640 – al-Ḥasan

[Machine] About Al-Hasan, he mentioned it like this and I found it in my book, and we do not combine with emphasis and raising the "Nun."  

البيهقي:٥٦٤٠ – وَرُوِّينَا عَنِ الْحَسَنِ قَالَ كُنَّا مَعَ عَبْدِ الرَّحْمَنِ بْنِ سَمُرَةَ بِخُرَاسَانَ نَقْصُرُ الصَّلَاةَ وَلَا نُجَمِّعُ 5640 أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ وَأَبُو بَكْرِ بْنُ الْحَسَنِ قَالَا ثنا أَبُو الْعَبَّاسِ هُوَ الْأَصَمُّ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ الصَّغَانِيُّ ثنا مُعَاوِيَةُ بْنُ عَمْرٍو عَنْ أَبِي إِسْحَاقَ الْفَزَارِيِّ عَنْ سُفْيَانَ عَنْ يُونُسَ

عَنِ الْحَسَنِ فَذَكَرَهُ هَكَذَا وَجَدْتُهُ فِي كِتَابِي وَلَا نُجَمِّعُ بِالتَّشْدِيدِ وَرَفْعِ النُّونِ