Sunan Ibn Majah 779
سنن ابن ماجه#779Da'ifIt was narrated that Abu Hurairah said:"The Messenger of Allah said: 'Those who walk to the mosque in the dark are those who are diving into the mercy of Allah
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Fouad Abd al-BaqiDaif
Zubair Ali ZaiDaif
In-book reference: 4:45