This document discusses how unfulfilled desires can make the heart sick but fulfilled longings are like a tree of life. It suggests that if we have desires nothing in this world satisfies, it likely means we were made for another world. God has placed eternity in our hearts and Revelation speaks of Jesus knocking on our door, wanting to come in and eat with us if we hear his voice and open for him.

2. PROVERBS 13:12
Hope deferred makes the heart sick…

3. PROVERBS 13:12
…but a longing fulfilled is a tree of life.

5. C.S. LEWIS
If we find ourselves with a desire
that nothing in this world can satisfy,
the most probably explanation is that
we were made for another world.

6. ECCLESIASTES 3:1
God has set eternity in the human heart.

7. REVELATION 3:20
Here I am! I stand at the door and knock.
If anyone hears my voice and opens
the door, I will come in and eat with
that person, and they with me.