In my assessment of the Hebrew scriptures and Jesus words (minus Paul). There are three categories of humans when it comes to salvation. Contrary to the common viewpoint of their being two groups of people. Those who believe in Jesus (group 1) and those who don't (group 2).
In my opinion there is actually three groups of humans.
Group one: These are people who are good in heart and live honest lives. They help others and are sincere in heart. Many of these people have never heard of Jesus and many may practice a completely different faith even! Yet these people will be resurrected and will not be destroyed.
Group two: These people are evil people who pray on the innocent. These people will be destroyed by God imho.
Group three: These people are God's law abiding citizens who walk in all of His statutes. These people will be given a special place in the kingdom of God that other humans will not have.
To see the full argument made for this model see:
What's at stake