The tomb is in the Musalla cemetery which is located in Gaybi Efendi District, named after him. 17th century tomb has a cut stone plated tile roofing. Sunullah Gaybi is grandson of Sheikh Pir Ahmet Beşiri. This man, who is a Sufism master, struggle with fanaticism and ignorance and used a fluent Turkish. His main works are Gaybi Divanı, Sohbetname, Biadname, Ruh’ül-Akaidname, Makasıd-ı Ayniye and Hüda Rabbim.