I don’t have the pic handy to post but it is an 18th century painting of John the Baptist being baptised at the waters edge with a UFO depicted above him with several beams of light shining down.Why would an artist depict something like that, where would he even get the idea?
Link to above referenced paintinghttp://ufochristianityconnection.com/comparison-of-baptism-painting-and-china-ufo/