Many years ago, during the time of the Tabi'in (the generation of Muslims after the Sahabah), Baghdad was a great city of Islam. In fact, it was the capital of the Islamic Empire and, because of the great number of scholars who lived there, it was the center of Islamic knowledge.
One day, the ruler of Rome at the time sent an envoy to Baghdad with three challenges for the Muslims. When the messenger reached the city, he informed the khalifah that he had three questions which he challenged the Muslims to answer.
The khalifah gathered together all the scholars of the city and the Roman messenger climbed upon a high platform and said, "I have come with three questions. If you answer them, then I will leave with you a great amount of wealth which I have brought from the king of Rome." As for the questions, they were: "What was there before Allah?" "In which direction does Allah face?" "What is Allah engaged in at this moment?"
