What is the significance of the Kaaba in Mecca? A Community center B First mosque by Prophet (PBUH) C Qibla – prayer direction D Quran first revealed Submit Answer Related Islamic questions What should a Muslim say when starting to eat? What is the proper greeting Muslims exchange with each other? What is the Islamic etiquette when entering a house? What is the second holiest city in Islam after Mecca? Which Prophet is often referred to as the "Friend of Allah"? Back to All Questions