رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 558
The Book of Miscellany
Excellence of Generosity and Spending in a Good cause with Reliance on Allah
وَعَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ الصّديق رَضِي اللَّه عَنْهُمَا قَالَتْ: قَالَ لى رَسُولُ اللَّهِ صَلَّى اللَّه عَلَيْهِ وَسَلَّمَ : لاَ توكى فيوكى عليك . ((مُتَّفَقٌ عَلَيْهِ)).
Asma' bint Abu Bakr (May Allah be pleased with her) reported: Messenger of Allah (ﷺ) said to me, "Do not hoard; otherwise, Allah will withhold from you." [Al-Bukhari and Muslim].
Riyad as-Salihin, 558