The "Discipline of the Secret" was the obligation of Christian believers to keep sacred their knowledge of the more profound doctrines of God, their advancing in what Paul called the maturity of "meat" as beyond the initial nourishment of "milk" (1 Corinthians 3:2; Hebrews 5:12–6:6; 1 Peter 2:2). These doctrines are summarized in the [[Apostles' Creed]], and later developed in the [[Nicene Creed]] and the [[Athanasian Creed]].
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The "Discipline of the Secret" was the obligation of Christian believers to keep sacred their knowledge of the more profound doctrines of God, their advancing in what the [[Saint Paul|Apostle Paul]] called the maturity of "meat" as beyond the initial nourishment of "milk" (1 Corinthians 3:2; Hebrews 5:12–6:6; 1 Peter 2:2). These doctrines are summarized in the [[Apostles' Creed]], and later developed in the [[Nicene Creed]] and the [[Athanasian Creed]].
*The One True God
*The One True God
*God as the Father, Jesus the Son, and the Holy Spirit of God
*God as the Father, Jesus the Son, and the Holy Spirit of God