The Forty Rules of Love

The Forty Rules of Love is a novel within a novel by the Turkish-British writer Elif Shafak, telling two parallel love stories separated by seven centuries. In the present day, Ella Rubinstein, a forty-year-old housewife in a stale marriage, takes a job as a reader for a literary agency and is assigned a manuscript called Sweet Blasphemy. That inner novel recounts the thirteenth-century meeting of the poet Rumi, a respected but spiritually settled preacher, and Shams of Tabriz, a wandering dervish whose teachings transform Rumi into one of history's great mystical poets.

As Ella reads, she begins an email correspondence with the manuscript's author, Aziz Zahara, and the Sufi wisdom of Shams's forty rules of love gradually unsettles the safe, predictable life she has built. The medieval and modern strands mirror one another, each protagonist confronted with a choice between security and the risk and ecstasy of authentic love. The book is structured around the elements of water, air, earth, fire, and void, and reveals Shams's forty rules at intervals throughout.

Blending historical fiction, romance, and Sufi philosophy, the novel became an international bestseller, first appearing in Turkish as Aşk in 2009 before Shafak's English version was published in 2010. It has been widely read for its accessible treatment of Rumi and Sufism and its themes of spiritual awakening, the transformative power of love, and the search for meaning across cultures and centuries. It was later nominated for the International IMPAC Dublin Literary Award and appeared on the BBC's 2019 list of 100 novels that shaped the world.