I believe before Jesus died and was resurrected people had to live by the laws set forth in the Old Testament. There were lots of them and it felt more like a "religion" I'm sure. When Christ came to this earth and died for our sins then the law was done away with and we were allowed to have not just a religion but a relationship with the Father, if we accepted Christ as our savior.
When Jesus was alive there was no christianity. It hadnt been formed yet because he...Christ was still alive. Jesus was a Jew. He read the Quran and prayed to the Jewish church. Thats a fact
