Not Under the Law is a novel written by Grace Livingston Hill, a popular Christian author. The story revolves around the main character, Beth Austin, who is struggling with her faith and the challenges of everyday life. After a series of events, Beth is forced to confront her beliefs and the role that faith plays in her life. The novel explores themes of love, forgiveness, and the importance of trust in God. Through the story, Hill provides encouragement and guidance to readers as they navigate their own spiritual journeys.