Qur'ān 3:96 · Aal-i-Imran (آل عمران)

إِنَّ أَوَّلَ بَيْتٍۢ وُضِعَ لِلنَّاسِ لَلَّذِى بِبَكَّةَ مُبَارَكًۭا وَهُدًۭى لِّلْعَـٰلَمِينَ

Indeed, the first House [of worship] established for mankind was that at Makkah - blessed and a guidance for the worlds.