مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1972
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas said: The Messenger of Allah (ﷺ) said: “Whoever wants to do Hajj, let him hasten to do it.”
Musnad Ahmad 1973A Hasan hadeeth; this is a da'eef isnad]