Hadith 1014 a - The Book of Zakat - Sahih Muslim - صحيح مسلم - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

12. The Book of Zakat - كتاب الزكاة

19) Chapter: Acceptance of charity that comes from good (Tayyib) earnings, and the growth thereof

Abu Huraira reported Allah's Messenger (ﷺ) as saying:

If anyone gives as Sadaqa the equivalent of a date from that (earning) earned honestly, for Allah accepts that which is lawful, the Lord would accept it with His Right Hand, and even if it is a date, it would foster in the Hand of the lord, as one of you fosters his colt, till it becomes bigger than a mountain.

Reference: 1014 a
English reference: Book 5, Hadith 2211
In-book reference: Book 12, Hadith 79
Grade: Sahih
Read this hadith from Darussalam Collection

19) باب قَبُولِ الصَّدَقَةِ مِنَ الْكَسْبِ الطَّيِّبِ وَتَرْبِيَتِهَا ‏‏

وَحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا لَيْثٌ، عَنْ سَعِيدِ بْنِ أَبِي سَعِيدٍ، عَنْ سَعِيدِ بْنِ يَسَارٍ، أَنَّهُ سَمِعَ أَبَا هُرَيْرَةَ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏‏ ‏.‏ "‏ مَا تَصَدَّقَ أَحَدٌ بِصَدَقَةٍ مِنْ طَيِّبٍ - وَلاَ يَقْبَلُ اللَّهُ إِلاَّ الطَّيِّبَ - إِلاَّ أَخَذَهَا الرَّحْمَنُ بِيَمِينِهِ وَإِنْ كَانَتْ تَمْرَةً فَتَرْبُو فِي كَفِّ الرَّحْمَنِ حَتَّى تَكُونَ أَعْظَمَ مِنَ الْجَبَلِ كَمَا يُرَبِّي أَحَدُكُمْ فَلُوَّهُ أَوْ فَصِيلَهُ ‏"