The king shall joy in your strength, O LORD; and in your salvation how greatly shall he rejoice!
All Commentaries on Psalms 21:1 Go To Psalms 21
George Leo Haydock
AD 1849
King. Chaldean adds, "the Messias shall reign; and how shall he rejoice when thou shalt have delivered him! "The people had promised to return thanks in the former psalm. (Haydock)
Christ our king as man, having by his divine power overcome his enemies, rejoiceth. (Worthington)