500
“For every nation there is a direction to which they face (in their prayers). So hasten towards all that is good. Wheresoever you may be, God will bring you together (on the Day of Resurrection). Truly, God is Able to do all things. And from wheresoever you start forth (for prayers), turn your face in the direction of Al-Masjid-al-Haram (at Mecca), that is indeed the truth from your Lord. And God is not unaware of what you do.” (Quran 2:148-149)
Why do we face the qiblah(Makkah)?