مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3345
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn ‘Abbas (رضي الله عنه) that A man died and did not leave behind anyone who could inherit from him. The Prophet (ﷺ) gave his legacy to a freed slave of his whom the deceased had manumitted; he was the one to whom wala' belonged and he was the one who manumitted him.
Musnad Ahmad 3369Its isnad is da’eef]