5ـ عَنْهُ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ أَبِي نَصْرٍ قَالَ سَمِعْتُ الرِّضَا (عَلَيهِ السَّلام) يَقُولُ
التَّثَاؤُبُ مِنَ الشَّيْطَانِ وَالْعَطْسَةُ مِنَ الله عَزَّ وَجَلَّ.
5. It is narrated from him (narrator of the Hadith above) from Ahmad ibn Muhammad ibn ‘Isa from Ahmad ibn Muhammad ibn abu Nasr who has said the following:
“Once I heard al-Rida 
saying, ‘Yawning is from Satan and sneezing is from Allah.”
