Qur'an 3:96

إِنَّ أَوَّلَ بَيْتٍ وُضِعَ لِلنَّاسِ لَلَّذِى بِبَكَّةَ مُبَارَكًا وَهُدًى لِّلْعَـٰلَمِينَ

Lo! the first Sanctuary appointed for mankind was that at Becca, a blessed place, a guidance to the peoples;