I really want you guys to understand what i'm teaching you.
Jesus was teaching people salvation and how to love God and other people. Salvation is the rescue of people from sin.
In Jesuses Message he Stressed two rules that were also in the Torah. Torah is love God and love other people.
As Jesus has been trying to teach people salvation people have interpreted it in many different ways. As a solution, many different denominations of Christians have developed. Denomination is a group of people who held mostly the same beliefs.