When Christians disagree about the meaning of the mystery of the Trinity, we as Anglicans have an authoritative creed to turn to, located at the back of the Book of Common Prayer and written by St. Athanasius of Alexandria (295-373).
I often wondered why it was included in the back of the old prayer book considering it was never read aloud at any services that I can remember. Now I know. For times like these.
Why revive an ancient controversy that was settled and agreed to by the entire church in the 4th century? The explanations given by St. Athanasius are good enough for me, even 1,700 years later. And I would hope it is good enough for all Anglicans no matter which part of Australia (or the world) they come from.
Let us not forget that Jesus prayed for our unity on the night before he was betrayed.
I referred to the following verses simply to establish that ‘mystery’ is a Christian concept - nothing more, nothing less.
The full text of those scripture verses establishing the concept of ‘mystery’ as Christian:
A reading from the first letter of St. Paul to the Corinthians (2:1)
1When I came to you, brothers, I did not come with eloquence or superior wisdom as I proclaimed to you the mystery* about God.
[But this word is only used in some manuscripts in this verse here, so perhaps better to consider the other verses where it is used.]
A reading from the letter of St. Paul to the Ephesians (3:4-10)
4In reading this, then, you will be able to understand my insight into the mystery of Christ, 5which was not made known to men in other generations as it has now been revealed by the Spirit to God’s holy apostles and prophets. 6This mystery is that through the gospel the Gentiles are heirs together with Israel, members together of one body, and sharers together in the promise in Christ Jesus.
7I became a servant of this gospel by the gift of God’s grace given me through the working of his power. 8Although I am less than the least of all God’s people, this grace was given me: to preach to the Gentiles the unsearchable riches of Christ, 9and to make plain to everyone the administration of this mystery, which for ages past was kept hidden in God, who created all things. 10His intent was that now, through the church, the manifold wisdom of God should be made known to the rulers and authorities in the heavenly realms,
A reading from the letter of St. Paul to the Colossians (1:26-27)
26the mystery that has been kept hidden for ages and generations, but is now disclosed to the saints. 27To them God has chosen to make known among the Gentiles the glorious riches of this mystery, which is Christ in you, the hope of glory.
A reading from the Holy Gospel according to St. Matthew (11: 25-30)
25At that time Jesus said, “I praise you, Father, Lord of heaven and earth, because you have hidden these things from the wise and learned, and revealed them to little children. 26Yes, Father, for this was your good pleasure.
27"All things have been committed to me by my Father. No one knows the Son except the Father, and no one knows the Father except the Son and those to whom the Son chooses to reveal him.
28"Come to me, all you who are weary and burdened, and I will give you rest. 29Take my yoke upon you and learn from me, for I am gentle and humble in heart, and you will find rest for your souls. 30For my yoke is easy and my burden is light.”
A reading from the Holy Gospel according to St. John (1:17-18)
17For the law was given through Moses; grace and truth came through Jesus Christ. 18No one has ever seen God, but God the One and Only, who is at the Father’s side, has made him known.