Boy, you are really getting desperate to stopper up those ears, aren't you?
"Voice of Jesus" is just a commonly used shorthand for the doctrine of Papal Infallibility. Here are the first three theological discussions I found that employ the phrase, you can find hundreds such, including especially in catholic sources, in five seconds on Google.
http://www.catholicherald.com/gospel/97gc/gc970626.htm
http://www.blessedquietness.com/journal/housechu/popeexam.htm
http://www.circleofprayer.com/catholicism8.html
Nope, none of those three links gives the official position of the Catholic Church. You published the opinions of lay Catholics, not the Church. There's a big difference. If I start posting Jews for Jesus links does it follow that Judism holds Christ as the Son Of God? Of course not.
The reason I am contending this minor point is because the Church is quite clear on the fact that the only Voice of Jesus is in the Gospel. So the fact that you are so adamant serves to highlight your ignorance on matters of Catholicism.
Others have debunked your theories about the Pope Pious, including Jews who were there and who were much smarter than you are. I am only continuing this thread to point out what an ass you are. Rather than just admit you are wrong and let it go (we Catholics are big on forgivness BTW -it's our strong suit) you continue to try to fight your way out of this paper bag with your hands tied behind your back. Popes don't speak for God. He speaks for himself. To all of us.