The crossword solutions for the term CAIN AUTHOR are ERROL (5 letters), ERROLS (6 letters), ENOCH (5 letters), EVE (3 letters), ADAM (4 letters), and DEAN (4 letters). These names all come from the Bible, specifically the book of Genesis. Errol and Errols are variations of the name of Cain's son Enoch, who was born after Cain killed his brother Abel. EVE was the first woman created by God and ADAM was the first man. DEAN is a variation of the name ADAM. All of these characters are part of the story of Cain and Abel, which is found in the book of Genesis.