Merits of the Helpers in Madinah (Ansaar)

Bukhari :: Book 5 :: Volume 58 :: Hadith 149

Narrated Anas:

Two men left the Prophet on a very dark night. Suddenly a light came in front of them, and when they separated, the light also separated along with them.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star