Basically this psalm is one of exultation. It is a psalm of Joyful Praise .
Praise is comely.
Pious public exultation is becoming to God's people. Even Calvin declared that there was no better exercise in which the people of God could be employed than praise. It is a great privilege to praise the Lord. It refreshes the heart, revives the spirit, and excites others to do the same. We have countless reasons for praising the Lord.