Riyad-us-Saliheen 123
Abu Hurairah (May Allah be pleased with him) reported: The Prophet (PBUH) said, "He who goes to the mosque at dawn or dusk (for Salat), Allah prepares a hospitable abode for him in Jannah, every time when he walks to it or comes back from it".
[Al-Bukhari and Muslim]
This Hadith induces us to go to the mosque and perform Salat in congregation.