...to today's Responsorial Psalm. It is one of those that is easily skipped over. In fact, I think this is one of its only appearances in the Liturgy! There are only two verses used in today's Liturgy of the Word, and the second is quite a promise to make to God: "I will thank you always for what you have done, and I will proclaim the goodness of your name before all your faithful."
Puts gratitude in first place, and lets mission flow from there.