Ibn 'Abbas reported that Messenger of Allah ﷺ was the most generous of people in charity, but he was generous to the utmost in the month of Ramadan. Gabriel (peace be upon him) would meet him every year during the month of Ramadin until it ended, and Messenger of Allah ﷺ recited to him the Qur'an; and when Gabriel met him Messenger of Allah ﷺ was most generous in giving charity like the blowing wind.  

كَانَ رَسُولُ اللَّهِ ﷺ أَجْوَدَ النَّاسِ بِالْخَيْرِ وَكَانَ أَجْوَدَ مَا يَكُونُ فِي شَهْرِ رَمَضَانَ إِنَّ جِبْرِيلَ عَلَيْهِ السَّلاَمُ كَانَ يَلْقَاهُ فِي كُلِّ سَنَةٍ فِي رَمَضَانَ حَتَّى يَنْسَلِخَ فَيَعْرِضُ عَلَيْهِ رَسُولُ اللَّهِ ﷺ الْقُرْآنَ فَإِذَا لَقِيَهُ جِبْرِيلُ كَانَ رَسُولُ اللَّهِ ﷺ أَجْوَدَ بِالْخَيْرِ مِنَ الرِّيحِ الْمُرْسَلَةِ  

This hadith has been narrated on the authority of Zuhri with the same chain of transmitters.  

عَنِ الزُّهْرِيِّ بِهَذَا الإِسْنَادِ نَحْوَهُ