Matthew 23rd chapter:
Jesus said.
"You snakes! You brood of vipers! How will you escape being condemned to hell? Therefore I am sending you prophets and sages and teachers. Some of them you will kill and crucify; others you will flog in your synagogues and pursue from town to town. And so upon you will come all the righteous blood that has been shed on earth, from the blood of righteous Abel to the blood of Zechariah son of Berekiah, whom you murdered between the temple and the altar."

Satan owns the Catholic church and all of its clergy. The clergy is the brood of vipers that Jesus is referring to.