We have seen you (O Muhammad), turning your face over and over again towards Heaven. Now, therefore, We turn you towards the giblah that you like best: so turn your face towards the Masjid Haram. Henceforth, wheresoever you may be, turn your face at prayer towards it. The people who were given the Book know it well that the commandment (about the change of giblah) is in fact from their Lord, and is based on the Truth, but Allah is not unaware of what they are doing (in spite of this)