Al-Kāfi

Hadith 1951
duahealth-hygiene
7ـ عَنْهُ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ دَاوُدَ عَنْ مُفَضَّلٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) لِلأوْجَاعِ تَقُولُ بِسْمِ الله وَبِالله كَمْ مِنْ نِعْمَةٍ لله فِي عِرْقٍ سَاكِنٍ وَغَيْرِ سَاكِنٍ عَلَى عَبْدٍ شَاكِرٍ وَغَيْرِ شَاكِرٍ وَتَأْخُذْ لِحْيَتَكَ بِيَدِكَ الْيُمْنَى بَعْدَ صَلاةٍ مَفْرُوضَةٍ وَتَقُولُ اللهمَّ فَرِّجْ عَنِّي كُرْبَتِي وَعَجِّلْ عَافِيَتِي وَاكْشِفْ ضُرِّي ثَلاثَ مَرَّاتٍ وَاحْرِصْ أَنْ يَكُونَ ذَلِكَ مَعَ دُمُوعٍ وَبُكَاءٍ.
7. It is narrated from him (narrator of the Hadith above) from Muhammad ibn ‘Isa from Dawud from Mufaddal from Abu ‘Abdillah (a.s.) who has said the following: “For pains say, ‘In the name of Allah, and with (the help of) Allah, how much is of the bounties of Allah in a painful or painless vein of a thankful or unthankful servant (of Allah).’ After an obligatory prayer hold your beard in your hand and say, ‘O Lord, relieve me from my pain with an immediate good health and remove hardships from me, say it three times and try it to happen with tears coming from your eyes and a feeling of weeping.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī