'Thine Enemies' in the Bible

The Lord said to my Lord, Sit thou at my right hand until I place thine enemies a footstool of thy feet?

For David himself said by Holy Spirit, The Lord says to my Lord, Sit thou at my right hand until I may place thine enemies a footstool of thy feet.

Because the days will come upon thee, and thine enemies will build a barricade around thee, and will surround thee, and enclose thee on every side.

until I will place thine enemies a footstool of thy feet.

until I place thine enemies a footstool of thy feet.

But to which of the heavenly agents has he ever said, Sit thou by my right hand until I place thine enemies a footstool of thy feet?