Spirito Santo, il libro la Sacra Scrittura, affresco, Cappella al Kovilj Monastery

This image comes from the frescos that cover the interior of a small chapel at Kovilj Monastery. The dove symbolizes the Holy Spirit, and the book symbolizes Scripture.

http://www.cbu.edu/newsletter/arts/2013/09/the-spirit-in-belgrade-by-dr-james-b-wallace/