002Al-Baqarah 2:143 وكذالك جعلناكم امة وسطا لتكونوا شهداء على الناس ويكون الرسول عليكم شهيدا وما جعلنا القبلة التي كنت عليها الا لنعلم من يتبع الرسول ممن ينقلب على عقبيه وان كانت لكبيرة الا على الذين هدى الله وما كان الله ليضيع ايمانكم ان الله بالناس لرءوف رحيم ١٤٣

And thus We have made you a median [i.e., just] community that you will be witnesses over the people and the Messenger will be a witness over you. And We did not make the qiblah which you used to face except that We might make evident who would follow the Messenger from who would turn back on his heels.¹ And indeed, it is difficult except for those whom Allāh has guided. And never would Allāh have caused you to lose your faith [i.e., your previous prayers]. Indeed Allāh is, to the people, Kind and Merciful.

Thus We have appointed you a middle nation, that ye may be witnesses against mankind, and that the messenger may be a witness against you. And We appointed the qiblah which ye formerly observed only that We might know him who followeth the messenger, from him who turneth on his heels. In truth it was a hard (test) save for those whom Allah guided. But it was not Allah's purpose that your faith should be in vain, for Allah is Full of Pity, Merciful toward mankind.

  Thus We have made you [true Muslims - real believers of Islâmic Monotheism, true followers of Prophet Muhammad صلى الله عليه وسلم and his Sunnah (legal ways)], a just (and the best) nation, that you be witnesses over mankind¹ and the Messenger (Muhammad صلى الله عليه وسلم) be a witness over you. And We made the Qiblah (prayer direction towards Jerusalem) which you used to face, only to test those who followed the Messenger (Muhammad صلى الله عليه وسلم) from those who would turn on their heels (i.e. disobey the Messenger). Indeed it was great (heavy) except for those whom Allâh guided. And Allâh would never make your faith (prayers) to be lost (i.e. your prayers offered towards Jerusalem). Truly, Allâh is full of Kindness, the Most Merciful towards mankind.