Christian teachings on heaven, hell, purgatory, and the resurrection

The Beatific Vision, Traditional and New Earth views, heaven as reward, and the communion of saints

Eternal separation from God, the three main views (Traditionalism, Universalism, Annihilationism), and the problem of hell

The Catholic doctrine of temporary purification, cleansing fire, intercessory prayer, and Protestant objections

Calvinism, Arminianism, Open Theism, and Process Theology on predestination, God's sovereignty, and human freedom