Will Christ remain seated at God's right hand forever?
No. Scripture's use of "until" in Psalm 110:1 marks a time limit. Christ is seated at the Father's right hand only until His foes are made His footstool. Then He will arise, leave heaven, return to this planet, and reign as King of the promised kingdom.
Les explains that the word "until" in Psalm 110:1 is a time word. He points out that Christ is not going to sit at the Father's right hand forever and ever. A day is coming when He will arise from that seated position. He will leave heaven, come back to this planet, and be the King of the promised kingdom. The verse says He will sit there until the Father makes His foes His footstool. So His session at God's right hand is temporary, ending when He returns to reign.
The LORD said unto my Lord, Sit thou at my right hand, until I make thine enemies thy footstool.