Hi!
wow, I did not expect this response, I posted it yesterday before I went to sleep
and now I am seeing it at front page, thank you very much for your answers!
I don´t know what to say, the whole model is made with polygons, I started modelling Jesus based on a photo of the human body. Later I rigged the character and placed it in the position based on a photo of the Pietà which I used as referen, I made th necessary deformations to make it look as close as possible to the original. Then i continued with Maria, the part wich tool me the longest time was the thorax of Maria since it contains a lot of folds in her clothes. Her dress was easier.