What Makes the Gospel So Irreplaceable

Every Christian must not be ashamed to affirm that Jesus is the only Savior of the world. Here are the difficulties: How we can say that, when we do not even know how many other existing religions there are? And besides, isn''t God all-loving? Isn''t love all that matters in salvation? What hinders God from saving as many people through as many ways as possible? We will find the answers in Romans ...