This Psalm tells us to be blessed we must be righteous and just all the time. Alex helps us realize that no one can do this at all time. In fact, the Psalmist shows us our crushing sin. The good news is there is One person who did live righteously and justly all the time -- Jesus. By faith in Christ, instead of being cursed for our failure to live "all the time," we receive mercy and Christ's record of perfection. This is why we can join the Psalmist is praise and thanksgiving.