The path to salvation is simple: live well, believe rightly, and you will be saved. We believe that all people who live good lives, no matter what their religion, have a place in heaven. Heaven is limitless in its capacity for angels, in fact, the more angels there are, the more heaven thrives. Everyone born on this earth has been predestined for heaven. The only reason someone would go to hell is because they have chosen to go there of their own volition.
In determining whether or not we have lived well, God leads us to assess the whole of our lives — the highs and lows, causes and effects, the mistakes made and genuinely good things done. If there is any possible way He can lead us into heaven, He will. In other words, it's pretty difficult to go to hell. God's greatest wish for us is that we find our highest happiness within the angel body. Those who choose hell are people who put themselves above all else, repeatedly indulging in things which are hurtful to others. The only reason hell exists is to preserve the freedom of choice which God grants to all His people.
Only the Lord saves, but we play a role
We play an active role in our salvation every day of our lives. When we look to the Divine and live according to what we believe is right, we move closer towards heaven. If we shun good, we move closer to hell. Thus, salvation and freedom of choice are inseparable from each other.
Salvation is not dependent on the doctrinal specifics of the religion you have followed on earth. As long as you have lived a life acknowledging God and refraining from evil because it is against Him, you will be saved. Acknowledging God does not necessarily mean recognizing Him by name. A person can be ignorant of religion and still acknowledge God by living a life of goodwill. This is because the choices that we make on a daily basis are what determine whether we end up in heaven or hell. Yes, worshiping God is essential for admittance into heaven, but we worship Him through the actions of our lives.
"The sum of faith is that one who lives well and believes rightly is saved by the Lord." (True Christian Religion 340)
"Every person has been created to live to eternity in a blessed state." (Divine Providence 324)