Another reason is that the content of the meetings themselves provides us with faith - building instruction.
(‏ يع ١ :‏ ٣‏ )‏ فَٱلْمُعَاشَرَاتُ ٱلْجَيِّدَةُ تُقَوِّي ٱلْإِيمَانَ ،‏ أَمَّا ٱلرَّدِيئَةُ فَتَهْدِمُهُ .‏