Perfected and Perfecting: The Theme of Perfection in Hebrews

In order to dwell with God, God’s people needed to be perfected. And there was one man fit for the job—the God-man who had been perfected himself.
Let Us Worship God the Son Incarnate: A Christmas Meditation on Philippians 2:5–11

How can the unchangeable God bear the vicissitudes of life, take our suffering unto himself, and receive the kiss of death? Only through a human nature.