Hadith on Revelation Narrated Ibn `Abbas

Narrated Ibn `Abbas: Allah's Apostle was the most generous of
all the people, and he used to reach the peak in generosity in
the month of Ramadan when Gabriel met him. Gabriel used to
meet him every night of Ramadan to teach him the Qur'an.
Allah's Apostle was the most generous person, even more
generous than the strong uncontrollable wind (in readiness and
haste to do charitable deeds).
Sahi Bukhari: 1.5