Riyad as-Salihin

Abu Hurairah (May Allah be pleased with him) reported: Messenger of Allah (ﷺ) said, "Everyday two angels descend and one of them says, 'O Allah! Compensate (more) to the person who gives (in charity)'; while the other one says, 'O Allah! Destroy the one who withholds (charity, etc)".

[Al-Bukhari and Muslim].