١٦ـ جَمَاعَةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ فَضَالَةَ بْنِ أَيُّوبَ عَنِ ابْنِ سِنَانٍ عَنْ عُمَرَ بْنِ يَزِيدَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ لَيْسَ يُرَخَّصُ فِي النَّوْمِ فِي شَيْ‏ءٍ مِنَ الصَّلاَةِ. 
16. A group of our people has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Fadalah ibn Ayyub from ibn Sinan from ’Umar ibn Yazid who has said the following: “Abu ‘Abd Allah , has said, ‘Nothing of sleep is permissible in Salah (prayer).”’ (Ahadith 2-16 are best explained in the form of fatwa.) 