Quran Al-'Ankabut 29:64
وَمَا هَٰذِهِ ٱلۡحَيَوٰةُ ٱلدُّنۡيَآ إِلَّا لَهۡوٞ وَلَعِبٞۚ وَإِنَّ ٱلدَّارَ ٱلۡأٓخِرَةَ لَهِيَ ٱلۡحَيَوَانُۚ لَوۡ كَانُواْ يَعۡلَمُونَ ٦٤
Translation
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.