57:20Know that the worldly life is only play, and distraction, and glitter, and boasting among you, and rivalry in wealth and children. It is like a rainfall that produces plants, and delights the disbelievers. But then it withers, and you see it yellowing, and then it becomes debris. While in the Hereafter there is severe agony, and forgiveness from God, and acceptance. The life of this world is nothing but enjoyment of vanity.

57:27Then We sent in their wake Our messengers, and followed up with Jesus son of Mary, and We gave him the Gospel, and instilled in the hearts of those who followed him compassion and mercy. But as for the monasticism which they invented—We did not ordain it for them—only to seek God’s approval. But they did not observe it with its due observance. So We gave those of them who believed their reward, but many of them are sinful.