Origen

For when sin is destroyed, which reigned in men’s mortal bodies, with the entire dynasty of malignant powers, Christ shall receive exaltation of His kingdom among men; that is, His sitting on the throne of His glory. That God disposes all things both on His right hand and on His left, this is that there shall be then no more evil in His presence. They that are the more excellent among such as draw near to Christ, are they on His right hand; they that are inferior, are they on His left hand. Or by Christ’s right hand look if you may understand the invisible creation; by His left hand the visible and bodily. For of those who are brought nigh to Christ, some obtain a place on His right hand, as the intelligent, some on His left hand, as the sentient creation.