Quran 37:61 · As-Saffat

Paradise will be a world of aesthetic and noble activity. There will be interesting meetings; there will be enjoyable experiences; intellectually stimulating conversations and all kinds of limitations and unpleasantness will have come to an end. Believing in the Hereafter does not mean a simple acceptance of it but rather considering the existence of the Hereafter as so very real and so very important that its concept should prevail over one’s entire life and one should be prepared to risk one’s all for its sake. Those who had thought of believers who were ever conscious of the Hereafter as being mad will be wonderstruck on seeing their success in the Hereafter. On the other hand, the believers in the Hereafter themselves will be surprised to see their own glory, finding it difficult to believe that God could have rewarded them so generously for their small acts of goodness. How strange is one who does not pine for such a heaven and who does not perform such deeds as will help him achieve it.