Amr bin As reported,

The plague broke out, and Amr bin As said, "This is a torment, so disperse and get away from it."Shurahbil bin Hasanah said, "I accompanied the Messenger of Allah ﷺ, and Amr is more astray than his family's camel," and perhaps Shuba said, "more astray than his family's camel," and he said, "This is a mercy from your Lord, the supplication of your Prophet, and the manner of death of the righteous before you. So gather together and do not disperse from it."Word of this reached Amr bin As, who said, "He has spoken the truth."

Ahmad 17755

Sahih

حدثنا عفان حدثنا شعبة قال يزيد بن خمير أخبرني قال سمعت شرحبيل ابن شفعة يحدث

عن عمرو بن العاص

أن الطاعون وقع فقال عمرو بن العاص إنه رجس فتفرقوا عنه وقال شرحبيل ابن حسنة إني قد صحبت رسول الله ﷺ وعمرو أضل من جمل أهله وربما قال شعبة أضل من بعير أهله وأنه قال إنها رحمة ربكم ودعوة نبيكم وموت الصالحين قبلكم فاجتمعوا ولا تفرقوا عنه قال فبلغ ذلك عمرو بن العاص فقال صدق

أحمد 17755صحيح
Contents
Reference
Commentary
Ayat
Collection
Musnad Ahmad
Book
Shurahbil bin Hasana
Numbering
Darussalam 17755
Ahmad 17755