Hadithcore
Riyad as-Salihin, 38

Ibn Mas'ud (May Allah be pleased with him) reported:

I visited the Prophet (ﷺ) when he was suffering fever. I said, "You seem to be suffering greatly, O Messenger of Allah." The Prophet (ﷺ) replied, "Yes, I suffer as much as two persons." I said, "Is that because you have a double reward?" He replied that that was so and then said, "No Muslim is afflicted by a harm, be it the pricking of a thorn or something more (painful than that), but Allah thereby causes his sins to fall away just as a tree sheds its leaves". <b>[Al-Bukhari and Muslim]</b>.

وعن ابن مسعود رضي الله عنه قال‏:‏ دخلت على النبي صلى الله عليه وسلم وهو يوعك فقلت‏:‏ يارسول الله إنك توعك وعكاً شديداً قال‏:‏ ‏"‏أجل إني أوعك كما يوعك رجلان منكم‏"‏ قلت‏:‏ ذلك أن لك أجرين ‏؟‏ قال‏:‏ ‏"‏أجل ذلك كذلك ما من مسلم يصيبه أذى؛ شوكة فما فوقها إلا كفر الله بها سيئاته ، وحطت عنه ذنوبه كما تحط الشجرة ورقها‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏ ‏.‏

References1 variant
In-Book Reference
Introduction, Hadith 38
Sharh · explanationclick to expand
<b>Guidance from the Hadiiths:</b><br> 1) One of the aspects of Allah’s mercy towards His servant is that He expiates some of his sins by what he suffers of grief, distress, fatigue, and illness among others.<br> 2) The more the believer suffers sickness and harm and he is patient with it, the greater the reward Allah grants him and expiates his sins thereby.<br> 3) The individual should not make himself suffer both the harm and the loss of reward due to impatience; it is obligatory at times of distress to adhere to patience and avoid discontentment.
Related hadiths9
Compare isnād across 9 related chains →