The Prophet ﷺ said, "Give glad tidings to those who walk through the darkness to the mosques, that they will have complete light on the Day of Resurrection."
حدثنا يحيى بن معين حدثنا أبو عبيدة الحداد حدثنا إسمعيل أبو سليمان الكحال عن عبد الله بن أوس
عن النبي ﷺ قال بشر المشائين في الظلم إلى المساجد بالنور التام يوم القيامة
[Sahih] Reported by Tirmidhi, Prayer, chapter on what has been narrated concerning the merit of Isha and Fajr in congregation, no. 223, from the hadith of Ismail Kahhal by this chain, and he said, gharib. The hadith has many corroborating narrations found in Ibn Majah, no. 780, and Ibn Khuzayma, no. 1499, and others.