Sayyiduna Abu Hurayra ( radi Allahu anhu ) reported:
the Holy Prophet (sallal laahu alaihi wasallam) said,
If people sit together without doing the Dhikr of Allah Subhanahu wa ta'ala,
and without sending Salawat on Nabi Sallallahu alaihi wasallam,
then this gathering will be a cause of regret for them on the Day of Resurrection
even though they might enter Paradise as a reward of their good deeds.
(Ibne-Hibban)
