This Psalm has something of David in it, but much more of Christ. It starts with expressions of devotion to God which may be applied to Christ but ends with such confidence of a resurrection, a resurrection that prevents corruption, that it must be applied to Christ and Christ alone. Both Peter in Acts 2 and Paul in Chapter 13 take note of David’s words yet speak of how they can not apply to David because his life ended in death, but the life of Jesus Christ did not.