In mine integrity; as I have kept my integrity, so thou hast kept me in and with it. Or, for mine integrity; because thou hast seen my innocency, notwithstanding all the calumnies of mine enemies; and thou hast promised and usest to afford thy protection to the innocent and upright. Settest me before thy face for ever; or, hast confirmed or established me in thy presence (i.e. either under thine eye and special care; or to minister unto thee, not only in thy temple, but as a king over thy people, or in that land, where thou art peculiarly present) for ever; either,
1. Properly; and so this was done to David, either in his own person, partly here, and partly in the next life; or in regard of his posterity, in whom the kingdom was established for ever. Or,
2. For my whole life, or for a long time, as that phrase is commonly used.