By Fr. Stephen Freeman, July 27, 2015  No revelation is more central to the Christian faith than God as Father. Some might immediately respond that the Trinity should be seen as the central revelation. But, in Orthodox understanding, the Trinity has its source (πηγή) in the Father.  We should understand this not only as a matter of Trinitarian thought, but as the proper grounding of the spiritual life as well. To be a Christian in the proper sense, to