مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2983
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn ‘Abbas (رضي الله عنه) that The Messenger of Allah (ﷺ) sent the weak ones of his family ahead from Muzdalifah at night, and he advised them not to stone Jamratal-'Aqabah until the sun rose.
Musnad Ahmad 3006A saheeh hadeeth; this is a Hasan isnad]