It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that he recited some verses into the ear of an afflicted person, and he recovered. The Messenger of Allah (peace and blessings be upon him) asked him: "What did you recite into his ear?" He submitted: I recited from "Did you then think that We created you without purpose" to the end of the surah. The Messenger of Allah (peace and blessings be upon him) said: "If a man with complete certainty were to recite these verses over a mountain, it too would move from its place."
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الطب / 2482
Hadith Gradingمحدثین:إسناده ضعيف
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :إسناده ضعيف » «أخرجه مسند أبي يعلى برقم: 5045»