What is the most likely reason an author would refer to a greek myth in his literary work?

An author may refer to a Greek myth in their literary work to draw parallels between the themes of the myth and the contemporary issues being explored in the narrative. This allusion can enrich the text by providing deeper layers of meaning, connecting characters or situations to timeless human experiences. Additionally, referencing Greek myths can lend a sense of cultural depth and authority, as these stories are often recognized and resonate with readers on a universal level.