Yunus 10:45

Wayawma yahshuruhum kaan lamyalbathoo illa saAAatan mina annahariyataAAarafoona baynahum qad khasira allatheena kaththaboobiliqa-i Allahi wama kanoo muhtadeen

And on the Day when He will gather them, [it will be] as if they had not remained [in the world] but an hour of the day, [and] they will know each other. Those will have lost who denied the meeting with Allāh and were not guided.

The Day when He will gather them (in the next life,) they will feel as if they had not stayed (in the world) any longer than a fraction of a day. They will recognize each other. Losers, indeed, are those who deny that they will ever face Allah; they are not on the right path.