Catholic epistles
The epistles of James, Peter, John, and Jude; so called because they are addressed to Christians in general, and not to any church or person in particular.
M. G. Easton, Illustrated Bible Dictionary, 3rd edition (1897). Public domain; text from the Christian Classics Ethereal Library. A nineteenth-century Protestant reference: its dates, archaeology and judgements reflect the scholarship of its time and are not Imago Dei's editorial position.