For you are the glory of their strength: and in your favor our horn shall be exalted.
All Commentaries on Psalms 89:17 Go To Psalms 89
Augustine of Hippo
AD 430
17. "For Thou art the glory of their strength: and in Thy good pleasure Thou shall lift up our horns" (ver. 17): because it has seemed good to Thee, not because we are worthy.