Is this apostolic tradition or later development?
Continuity of faith and historical elaboration must be distinguished; neither label can replace historical evidence.
Key points
- Nicaea II calls icons inherited tradition, yet visible practices and formal arguments changed over time. Does that expose a contradiction?
- The council presents its teaching as preservation of the Church's tradition, not the invention of a new gospel.
- Historical forms, art styles, explanations, and the explicitness of documentation develop. An Orthodox account must explain why these changes express rather than reverse the received faith.
- Do not claim that every later composition, ritual detail, or theological formula is demonstrably present in the first century.
- If an opponent argues that the later norm contradicts an earlier universal prohibition, examine the actual earlier evidence and its reach. Merely renaming change as continuity does not answer that charge.