Now — We are already sure of victory by the consideration of God's power and faithfulness and love to David, and to his people. They speak as one person, because they were unanimous in this prayer. Saveth — Will certainly save. Strength — This shews 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.