Which is his body, the fullness of him that fills all in all.
All Commentaries on Ephesians 1:23 Go To Ephesians 1
John Chrysostom
AD 407
The fullness of the head is the body and that of the body is the head. Observe how skillfully Paul writes and how he spares no word to express the glory of God. The “fullness” of the head, he says, is fulfilled through the body. The body consists of all its members. He shows Christ using each member individually, not merely all in common. For if we were not many—one a hand, one a foot, one another member—the body would not be full. Through all members, therefore, his body is made full. Then the head is fulfilled, then the body becomes perfect, when we are all combined and gathered into one. .