Islam well entrenched in Southern Philippines
Sayyid Abubakar of Arabia married Princess Piramisuli, daughter of Rajah Baguinda, established Sultanate of Sulu
Quran and Madrasa in Tausug, Maranao, Maguindanao, Yakan, Samal, Badjao, and some areas in Palawan
Influence of Islam on art:
Notion of Tawhid or Unity with God emphasizing impermanence of nature and greatness of divine Being
Interior of mosques with elaborate patterning in reliefs
Abstract forms and patterns
Mosque parts oriented towards the west