Quran Ali 'Imran 3:96
إِنَّ أَوَّلَ بَيۡتٖ وُضِعَ لِلنَّاسِ لَلَّذِي بِبَكَّةَ مُبَارَكٗا وَهُدٗى لِّلۡعَٰلَمِينَ
Translation
Indeed, the first House [of worship] established for mankind was that at Bakkah [i.e., Makkah] - blessed and a guidance for the worlds.