The Sunbuliye is a branch of the Halveti order of Sufi Islam, founded by Sunbul Sinan Efendi, more commonly known in Turkey as 'Sunbul Effendi'. Sunbul Effendi was born in 1464 or between 1475 and 1480 in Merzifon, Turkey. He became a dervish with Shaikh Muhammed Jemaleddin al-Khalwati of the Halveti order at the Koja Mustafa Pasha Dergah/Mosque in Istanbul.