GRATITUDE AND PATIENCE H 28 "The circumstances of a believer are indeed wondrous. In everything goodness is written for him and this circumstance is his exclusively. When he experiences something pleasant, he is grateful to Allah, and that is good for him. If he experiences adversity he becomes patient, and that is good for him. " R 28 Muslim with a chain up to Suhaib son of Sinan who related that the Prophet, praise and peace be upon him, said this.
27- وعن أبي يحيى صهيب بن سنانٍ رضي الله عنه ، قَالَ : قَالَ رسولُ الله صلى الله عليه وآله وسلم : "عَجَباً لأمْرِ المُؤمنِ إنَّ أمْرَهُ كُلَّهُ لَهُ خيرٌ ولَيسَ ذلِكَ لأَحَدٍ إلاَّ للمُؤْمِن : إنْ أَصَابَتْهُ سَرَّاءُ شَكَرَ فَكانَ خَيراً لَهُ ، وإنْ أصَابَتْهُ ضرَاءُ صَبَرَ فَكانَ خَيْراً لَهُ" رواه مسلم .