Paul warned us to beware of which Gospel we preach. That would tell us there are multiple gospels being shared but Paul said to preach the Gospel of peace that saves.
It is as easy as A, B, C:
A) Acknowledge that we have sinned and fallen short of the glory of God.
B) Believe that Jesus died for our sins, was buried and 3 days later God raised Him from the dead.
C) Confess with our mouth that Jesus is Lord.
If you have done that, now go forward in the freedom Christ gives you to live the purposeful adventure He created you for!