Riyad us Saliheen: Hadith 1061

The Messenger of Allah (ﷺ) said, "The angels supplicate in favour of one of you so long as he remains in the place where he has performed Salat (prayer) in a state of Wudu'. They (the angels) say: 'O Allah! Forgive him, O Allah! Have mercy on him."'

[Al- Bukhari].