The Prophet ﷺ went out in the heat of midday, so I went out as well. I prayed, then sat down. The Prophet ﷺ turned toward me and said, "Ashkamat dard?"I said, "Yes, Messenger of Allah."He said, "Get up and pray, for in prayer there is healing."Abu Hasan Qattan narrated to us, from Ibrahim bin Nasr, from Abu Salama, from Dhawwad bin Ulbah, who mentioned something similar, and in his version it says "Ashkamat dard," meaning, in Persian, "Does your stomach hurt?"Abu Abdullah said, a man related this hadith to his household, and they lodged a complaint against him with the authorities.
حدثنا جعفر بن مسافر حدثنا السري بن مسكين حدثنا ذواد بن علبة عن ليث عن مجاهد
هجر النبي ﷺ فهجرت فصليت ثم جلست فالتفت إلي النبي ﷺ فقال اشكمت درد قلت نعم يا رسول الله قال قم فصل فإن في الصلاة شفاء حدثنا أبو الحسن القطان حدثنا إبراهيم بن نصر حدثنا أبو سلمة حدثنا ذواد بن علبة فذكر نحوه وقال فيه اشكمت درد يعني تشتكي بطنك بالفارسية قال أبو عبد الله حدث به رجل لأهله فاستعدوا عليه
[Its chain of transmission is daif. Ahmad recorded it (2/390, 403) through the hadith of Dhuwad, and he is daif, though devoted in worship, as stated in Taqrib. Salt bin Hajjaj corroborated him, as reported by Ibn Adi in Ilal Mutanahiya (1/171). Ibn Adi said, Most of his hadith is munkar. Busiri graded it daif because of Layth, mentioned earlier, p. 208.