"My goal is that they may be encouraged in heart and united in love, so that they may know the mystery of God, namely, Christ, in whom are hidden all the treasures of wisdom and knowledge."
Very interesting in light of Church history (which I have been studying) and all the arguments and schisms and heresy. But we are told to be united in love, indicating that this unity of love confers the full riches of understanding. That is, to know Christ who is the Mystery of God revealed, in whom are all the treasures of wisdom and knowledge. Not some, but all. How petty then are all arguments over points of knowledge, another instance of addressing symptoms rather than source. Greatest love given rightly makes all other goods fall into place. If we wish to know, to have the riches and knowledge, it is found in all its fullness in Christ and also abounds to us as a consequence of love. Knowledge itself is not our greatest goal, but comes packaged with love. "I tell you this so that no one may deceive you by fine-sounding arguments" (v.4). For the unity of the Church -- which we ought to desire, Jesus prayed for it -- our aim is not same knowledge but same love. If we are united in love, unity in knowledge, in all wisdom will follow. Make our joy complete by having the same love! "Knowledge puffs up but love builds up" (1 Corinthians 8:1).