The Bible teaches that somebody must accept Christ in his life, in order to be saved and become a partaker of the resurrection and change to immortal life. This fact rules out all those ideas that non-Christians could inherit eternity, as long as they live in accordance with their conscience. We also read that God wants all people to be saved. However, most people have never heard of Christ. What will happen to them? Others have finally and irrevocably rejected Christ. What is their fate?
The Bible teaches more than just one resurrection. Although some commentaries understand the fact that there will be more than one resurrections, they have no correct explanation as to what will happen to the people, who will not be be in the first resurrection.