Performing Salaat with Jamaat has many benefits:
1. The Thawaab(Reward) of performing Salaat with Jamaat in the Musjid is 27 times greater than performing Salaat alone.
2. Muslims meet 5 times a day and this creates love and unity.
3. The Salaat of the sinful become more acceptable by joining and performing Salaat with other pious persons, etc.