The following bit from Psalm 73:25-26 is a great statement of the writer’s high value of God and low value of everything else. Our culture increasingly places high value on stuff and health: two things that will not be significant priorities in heaven. Pray God would give you a heart that fully agrees with the Psalmist here:
Whom have I in heaven but you? And there is nothing on earth that I desire besides you. My flesh and my heart may fail, but God is the strength of my heart and my portion forever.