Which he performed in Christ, when he raised him from the dead, and set him at his own right hand in the heavenly places,
All Commentaries on Ephesians 1:20 Go To Ephesians 1
Jerome
AD 420
He demonstrates the power of God through a human image. It is not that a material throne is set up and God the Father is physically seated on it and has the Son seated above with him. Rather he communicates with this metaphor because we could not understand his role as incomparable governor and judge except in our own terms…. Being on the right or left of God is to be understood as meaning that saints are on his right but sinners on his left. … The very word sits denotes the power of kingship, through which God confers benefits on those above whom he is seated. He has reined them in and has them in his service, guiding those who had previously strayed. .