It is narrated from Sayyiduna Amir bin Shahr (may Allah be pleased with him), he says: I heard two special things, one from the Noble Prophet (peace and blessings be upon him) and the other from Najashi. I heard the Messenger of Allah (peace and blessings be upon him) say: Keep an eye on the Quraysh, you must accept their words but abandon their actions. And I was sitting with Najashi when his son came with a book, he recited a verse from the Gospel, I understood it and I laughed. Najashi said: What are you laughing at? Are you laughing after hearing the Book of Allah? By Allah! Among the things that were revealed to Jesus son of Mary was this: When there are young rulers in the world, a curse will descend upon the earth.