“God has set eternity in the human heart; but even so, people cannot see the whole scope of God’s work from beginning to end.” Ecclesiastes 3:11
Eschatology, study of the last word.
Universal Eschatology, the end of the world.
Personal Eschatology, the end of my life.
The Earthly State; from birth to death.
The Intermediate State; from death till the resurrection of the body.
The Eternal State; from the resurrection of the body, directly into final judgment and eternity in heaven or hell.