You have made known to me the ways of life; you shall make me full of joy with your countenance.
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He overcame the opposition of the world because he moved not an inch from contemplation of the Father. There He has laid aside the hardships of this world; and His humanity is filled with the glorification of His whole majesty and rules united to the Word with the Father and the Holy Spirit forever. ...
You have made known to me the ways of life:
Likewise this generalizes from Christ to Chrisitans. These words are understood not only of Christ but also the just who return to life and who will rejoice when they see His face.