Some people go by Paul’s word, believing that our image will be changed instantly to become holy when the Lord returns. So why does God still need to become flesh to express the truth and do a stage of work of judgment and purification of man in the last days.
Each stage of God’s work is unfathomable to us humans. Nor could humanity decipher God’s prophecies until they are fulfilled. What does it mean to us? It means that God’s wisdom and almightiness is unfathomable. In the Age of Grace when the Lord Jesus appeared to work, no one of us humans could fathom it.