“In him, all fullness was pleased to dwell.” The Church at Colossae had an interesting problem, it is called “syncretism” That means they mixed various philosophies and theologies together, i.e. Christianity, Judaism, astronomy, gnosticism, etc. They were especially interested in “heavenly bodies” and “spirits.” Colossians makes it very clear that it is only Jesus Christ that matters. “In Him all fulness” of Godhead resides.
When we look at our spirituality, we need to see that Jesus Christ is the center of it. If it is not pointing to Jesus then something went wrong.