Abu Hurairah RA reported: The Messenger of
Allah (sallallaahu ’alayhi wa sallam) 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.'" (Bukhari)