مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3489
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) and his Companions did 'Umrah from Ji'ranah. They uncovered one shoulder and placed their ihrams under one armpit and over the other shoulder, then they trotted.
Musnad Ahmad 3512Its isnad is qawi]