Self

Lord,

Though I will lose my self  
In death,

My soul will join with yours
For evermore.

References

What good is it for someone to gain the whole world, and yet lose or forfeit their very self? (Luke 9:25; NIV).

The dust returns to the ground it came from, and the spirit returns to God who gave it (Ecclesiastes 12:7; NIV).

God is Spirit (John 4:24; NLT).