"Béni soit le père de jésus"

At the beginning of Igorrr's song "Absolute psalm": http://youtu.be/dUtryO_NHBU there is a part of a religious song; it is called "Béni soit le père de jésus", but I can't figure out who sings it. Any ideas?

Hi, probably sampled from this: béni soit Dieu notre père http://www.youtube.com/watch?v=j-eXZBRSvgc

Thanks, it sounds similar, but it's not the same. In the version from the video I posted there is an organ and only one male voice.

Any other ideas?