Quran 6:32 Al-An'am, ayah 32 of 165

وَمَا ٱلْحَيَوٰةُ ٱلدُّنْيَآ إِلَّا لَعِبٌ وَلَهْوٌ ۖ وَلَلدَّارُ ٱلْـَٔاخِرَةُ خَيْرٌ لِّلَّذِينَ يَتَّقُونَ ۗ أَفَلَا تَعْقِلُونَ ۝٣٢

6:32 Naught is the life of the world save a pastime and a sport. Better far is the abode of the Hereafter for those who keep their duty (to Allah). Have ye then no sense?