It’s one thing to confess that salvation comes through Christ alone, but it’s another to truly believe it and live it out. With Gentiles now being included into what had previously been a Jewish-only church the idea that Jesus alone saves began to be put to the test. What about circumcision? What about the Jewish dietary laws? Doesn’t being a Christian also require one to follow the law of Moses? Even today it can be a struggle for us to believe that Jesus alone is enough to save. Can you be saved and not baptized? Doesn’t being a Christian also require giving to the church? Serving in the Church? Reading your Bible? While all of those are good things, maybe even obvious fruit of someone who has truly been saved, what the council of Jerusalem proclaimed and what God makes clear in scripture, is that salvation = Jesus + nothing.