George Haydock's Catholic Commentary
Psalms 17:47
Liveth. This is my consolation, though it must fill the obstinate sinner with dismay. (Haydock) --- In a sort of transport, David wishes all happiness to his great benefactor. He may also speak of Christ's resurrection. (Calmet) --- My God. Hebrew, "rock:" a title frequently applied to God, in acknowledgment of his stability and protection. (Berthier)