Al-'Ankabut 29:64

Wama hathihi alhayatuaddunya illa lahwun walaAAibun wa-inna addaraal-akhirata lahiya alhayawanu law kanooyaAAlamoon

And this worldly life is not but diversion and amusement. And indeed, the home of the Hereafter - that is the [eternal] life, if only they knew.

This worldly life is nothing but an amusement and play, and the Last Abode is the real life indeed. Only if they know!