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suyuti:1305a

the Messenger of Allah ﷺ said: “When you give Zakat, do not forget its reward, and say 'Allahummaj-'alha maghnaman wa la taj-'alha maghrama (O Allah! Make it a gain and do not make it a loss).' ” (Maudu') (Using translation from Ibn Mājah 1797)   

السيوطي:١٣٠٥a

"إِذَا أَعْطِيتُم الزّكاةَ فلا تَنسَوْا ثوَابَها- أن تقولُوا: اللهم اجْعلها مغْنمًا ولا تجعلها مغرمًا" .  

[هـ] ابن ماجة [ع] أبو يعلى [كر] ابن عساكر في تاريخه عن أبي هريرة وضعف

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Collected by Ibn Mājah
ibnmajah:1797Sūwayd b. Saʿīd > al-Walīd b. Muslim > al-Bakhtarī b. ʿUbayd from his father > Abū Hurayrah

the Messenger of Allah ﷺ said: “When you give Zakat, do not forget its reward, and say 'Allahummaj-'alha maghnaman wa la taj-'alha maghrama (O Allah! Make it a gain and do not make it a loss).' ” (Maudu')  

ابن ماجة:١٧٩٧حَدَّثَنَا سُوَيْدُ بْنُ سَعِيدٍ حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ عَنِ الْبَخْتَرِيِّ بْنِ عُبَيْدٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا أَعْطَيْتُمُ الزَّكَاةَ فَلاَ تَنْسَوْا ثَوَابَهَا أَنْ تَقُولُوا اللَّهُمَّ اجْعَلْهَا مَغْنَمًا وَلاَ تَجْعَلْهَا مَغْرَمًا