مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2770
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn ‘Abbas (رضي الله عنه) that the Prophet (ﷺ) said: “If Allah wills good for a person, He gives him knowledge and understanding of religion."
Musnad Ahmad 2790Its isnad is saheeh]