Isa Sofi

İsa Sofi () is a tomb located in Borcak, Söğüt in the district of Bilecik, Turkey. The tomb contains "shamanic" decorations of Gök Tanrı ("sky god"), the first such decorations found in Anatolia. The tomb was dedicated to İsa Sofi, who had a lodge in the area at the time of Osman I.
Decorations.
The decorations, which are in good condition, were discovered during the tomb's renovation, revealed when plaster was scraped away. The decorations of the tomb bear no Islamic imagery, and they are unlike those of any other tomb in Turkey.
Use.
Up until recently, the site continued to have social and religious importance for the village, serving as a local pilgrimage site and location for Hıdırellez celebrations.