Abdullah bin Amr bin al-As reported that Allahs Messenger ﷺ said: How would you be, O people when Persia and Rome would be conquered for you? Abd -al-Rahman bin Auf said: We would say as Allah has commanded us and we would express our gratitude to Allah. Thereupon Allahs Messenger ﷺ said: Nothing else besides it? You would (in fact) vie with one another, then you would feel jealous, then your relations would be estranged and then you will bear enmity against one another, or something to the same effect. Then you would go to the poor emigrants and would make some the masters of the others.