Therefore my heart is glad, and my whole being rejoices; my flesh also dwells secure.
PSALM 16. In the beginning David commends himself to the protection of God. He then meditates upon the benefits which he received from God, and thereby stirs himself up to thanksgiving. By his service, it is true, he could in no respect be profitable to God, but he, notwithstanding, surrenders and devotes himself entirely to him, protesting that he will have nothing to do with superstitions.
Commenting on Psalm 16:1-11
He clearly foresaw that he must die, for he speaks of his flesh resting, and of his soul in the abode of separate spirits; death was full before his face, or he would not have mentioned corruption; but such was his devout reliance upon his God, that he sang over the tomb, and rejoiced in vision of the sepulchre.
All these verses are quoted by St. Peter in his first sermon, after the pouring out of the Spirit on the day of pentecost (Act 2:25-28); and he tells us expressly that David in them speaks concerning Christ and particularly of his resurrection.
Commenting on Psalm 16:8-11