Jesus, the new Adam, opened the doors of Paradise again for us.
We received deliverance and a new opportunity as humanity through His redemption.
But we need now to individually achieve our right to pass through the doors of Paradise to enter the Kingdom of Heaven.
We must work for our salvation because salvation is an individual path.
And in this path, unbelievers that are friends with the world and lean to their own understanding, are separated from God, and no longer have salvation.
They will perish because Satan, the god of this world, has blinded their minds and hardened their hearts to keep them from seeing the light and the saving news of the gospel of Christ.