Is religion important? Where is the real church of Christ

All I can say is that religion is important. You have to be a member of a real Church of Christ for you to be save. It is like a Noah's ark where you should enter in order for you to be save from a wrath of God. The gift of God is the way to salvation not the salvation. So where is the real church of Christ. There is no religion existing today that is pure Church of Christ. The real Church of Christ is only a part of some religion today. One example is the Roman Catholic Church. The catholic means open to all or universal meaning the Catholic Church is a Open to all Church. The Catholic Church is consist of two church the Christian Church and the non-christian Church. If you are a Christ obeying person you are a part of Christian Church in a Catholic Church. If you are a Christ disobeying person you are a part of Non Christian Church in a Catholic Church. The Church was named Catholic because not all member of the church is a Christ obeying person even some of it priest disobey Christ so when 75% of its members obey Christ they will return the name of the Church to a Christian Church. I remember the pope invite other religion to participate in their Eucharist. Anyone who is baptist and confess that he or she have faith to Christ should participate the Holy communion.