Note how the apostle Paul emphasizes that specific goal of Christian meetings in his first letter to the Corinthians.
فَٱجْتِمَاعَاتُ ٱلْجَمَاعَةِ هِيَ حَقًّا مَصْدَرٌ لِلتَّشْجِيعِ ،‏ وَهذَا لَيْسَ أَمْرًا مُسْتَغْرَبًا .‏