Hadith 1733

Sa'd b. Abu Waqqas reported God’s messenger as saying, “It is a fine thing when a believer praises and thanks God if good comes to him, and praises God and shows endurance if smitten by affliction. ' The believer is rewarded for everything, even for the morsel he raises to his wife’s mouth.”(The idea of the tradition is that by virtue of his faith the believer receives a reward for all his actions, none being too insignificant) Baihaqi transmitted it in Shu'ab al-iman.

وَعَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: " عَجَبٌ لِلْمُؤْمِنِ: إِنْ أَصَابَهُ خَيْرٌ حمد الله وَشَكَرَ وَإِنْ أَصَابَتْهُ مُصِيبَةٌ حَمِدَ اللَّهَ وَصَبَرَ فالمؤمن يُؤْجَرُ فِي كُلِّ أَمْرِهِ حَتَّى فِي اللُّقْمَةِ يَرْفَعُهَا إِلَى فِي امْرَأَتِهِ. رَوَاهُ الْبَيْهَقِيُّ فِي شعب الْإِيمَان

Reference: 5617330
In-book reference: Book 5, Hadith 1733