Which book follows the narrative style similar to the book of Ruth concerning loyalty and family?

The narrative style of the book of Ruth centers around themes of loyalty, family, and providence, showcasing personal relationships within a familial context. The book of Esther mirrors this narrative style by focusing on the loyalty of Esther to her people and her cousin Mordecai. Both books emphasize the importance of kinship and taking courageous actions for the sake of family and community.

Esther’s story also illustrates how individual choices can affect broader national concerns, much like Ruth's choice to stay with Naomi affects her own destiny and that of Naomi's lineage, ultimately leading to significant historical developments for the Jewish people. This shared focus on personal loyalty within a family framework is what aligns Esther closely with Ruth, making it the correct choice.

In contrast, Job, Song of Solomon, and Psalms do not follow a narrative style focused on personal relationships and loyalty within a familial context. Job is primarily a philosophical dialogue about suffering and divine justice, Song of Solomon explores themes of love and desire in a poetic format, and Psalms are a collection of songs and prayers without a narrative structure similar to Ruth or Esther.