how to defeat sin

Psalm 23 reads, "The Lord is my shepherd; I shall not want."

If I remain in the presence of my God, I shall desire no other.

good night (a theology of sleep)

Why do we sleep?

Did Adam sleep as we do prior to the fall?

Is sleep necessary as fallen creatures? Why?

Isn't it interesting that we subconsciously trust our lives into Something as we venture into the great abyss?

What happens when we enter the great abyss?

How is it that we are refreshed after a good night's sleep?

What exactly is being refreshed?

Feel free to help me build a theology of sleep.