Constantine being a pagan worshiper that worshiped the Sun as one of his small gods, he then realized that he wont be able to exploit the Christians and rule over them as he wants if the Christians continued mingling with the Jews

(because at this time the Christians were keeping the Sabbath which falls on the Saturday as their main day of worship, and they also Kept other seasons like the Passover, Pentecost etc) according to God's calendar that God gave to the Jews through Moses .

So Constantine decided to persecute the Jews, and to favor the Christians only if the Christian were to stop keeping the Old Testament and the holy seasons like (Passover, Sabbath, Pentecost, Rosh Hashanah etc) and this caused a very big division between the Jewish nation and the Christian believers.

Constantine the leader of the Catholic Church was also one of the men that contributed to making of the Gregorio calendar which elevates the pagan worships and contends against the calendar that God gave to the Jewish nation through Moses

Since that time until now the Christian Church is still in a state of identity crises, because of the mistakes and error that was caused by the Roman Catholic Church in their Zeal of persecution against the Jews.

The pope is the father and the bishop of Rome. He is also the leader of the world wide Catholic Church.

He also serves under the office of a Pontiff, which derives from the Babylon priest hood of Nimrod.