We are already sure of victory, by the consideranon of God's power, and faithfulness, and love to David, and to his people. They speak as one person, because they were united and unanimous in this prayer. Saveth, i.e. will certainly save. His anointed; our lord and king. with the saving strength of his right hand: this shows how God will hear him, even by saving him with a strong hand.
Related Commentaries of Psalms 20:6
Psalms 20:6
6 Now know I that the LORD saveth his anointed; he will hear him from his holyd heaven with the saving strength of his right hand.