Sahih al-Bukhari 5353
Book 69: Supporting the Family · Narrated by Abu Huraira
Arabic
حَدَّثَنَا يَحْيَى بْنُ قَزَعَةَ، حَدَّثَنَا مَالِكٌ، عَنْ ثَوْرِ بْنِ زَيْدٍ، عَنْ أَبِي الْغَيْثِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم " السَّاعِي عَلَى الأَرْمَلَةِ وَالْمِسْكِينِ كَالْمُجَاهِدِ فِي سَبِيلِ اللَّهِ، أَوِ الْقَائِمِ اللَّيْلَ الصَّائِمِ النَّهَارَ ".
English translation
Narrated Abu Huraira:The Prophet (ﷺ) said, "The one who looks after a widow or a poor person is like a Mujahid (warrior) who fights for Allah's Cause, or like him who performs prayers all the night and fasts all the day
Reference: Sahih al-Bukhari 5353, Book of Supporting the Family. English translation by Dr. Muhammad Muhsin Khan.