How many letters does the top answer for “wrote pauline epistles” have?

The most common answer is apostle (7 letters).

Crossword clue: wrote pauline epistles

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

apostle 7 letters wd-fact-v3

(New Testament) one of the original 12 disciples chosen by Christ to preach his gospel

author of pauline epistles 50% similar → apostle

wrote epistle to yemen 50% similar → maimon

wrote pauline at the beach 50% similar → rohmer