عَنْ أَبِي ذَرٍّ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَا مِنْ عَبْدٍ مُسْلِمٍ يُنْفِقُ مِنْ كُلِّ مَالٍ لَهُ زَوْجَيْنِ فِي سَبِيلِ اللَّهِ إِلَّا اسْتَقْبَلَتْهُ حَجَبَةُ الْجَنَّةِ كُلُّهُمْ يَدْعُوهُ إِلَى مَا عِنْدَهُ» . قُلْتُ: وَكَيْفَ ذَلِكَ؟ قَالَ: «إِنْ كَانَتْ إِبِلًا فَبَعِيرَيْنِ وَإِنْ كَانَت بقرة فبقرتين» . رَوَاهُ النَّسَائِيّ

Ibn Mas'ud reported God’s messenger as saying, “If anyone gives liberally to his family on the day of ‘Ashura, God will be liberal to him the rest of the year.” Sufyan said he had tested it and found it to be so.Razin transmitted it, and Baihaqi in Shu’ab al-iman transmitted it from [Ibn Mas'ud], Abu Huraira, Abu Sa'id andjabir, but declared it to be weak.