TABARANI 4293:
from Rāfiʿ b. Khadīj —
[Machine] On the authority of the Messenger of Allah ﷺ who said, "Preserve the reward by performing the Fajr prayer early, as it holds the greatest reward."
الطبراني ٤٢٩٣:
عن رافع بن خديج —
عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ قَالَ «أَسْفِرُوا بِصَلَاةِ الْفَجْرِ فَإِنَّهُ أَعْظَمُ لِلْأَجْرِ»