M1:108 — رنجَش از صفرا و از سودا نبود / بوی هر هیزم پدید آید ز دود

Translation: Her suffering was not from yellow bile (safrā) or black bile (sōwdā), For the scent of every wood becomes apparent from its smoke. Meaning: The divine physician discerned that the slave girl's ailment was not physical; rather, her symptoms revealed an inner anguish, just as the smoke's aroma betrays the type of wood being burned.

This verse, appearing amidst the story of the King and the Slave Girl, marks the pivotal diagnostic moment for the Divine Physician. Traditional medicine had failed, and a physician of a different caliber has arrived. To grasp the profundity of this diagnosis, we must briefly consider the foundations of ancient medicine. In bygone eras, illnesses were broadly categorized: either stemming from the dominance and corruption of the four humors (yellow bile, black bile, phlegm, blood) or resulting from external injuries and bites. Black bile, in particular, was considered the cause of mental illnesses and melancholia, while yellow bile was associated with conditions like modern-day high blood pressure or high cholesterol. Thus, ordinary physicians, observing the slave girl's symptoms, would have promptly diagnosed her with an imbalance of black or yellow bile.

However, the Divine Physician, with a different perspective, transcends this superficial level. He declares: "Her suffering was not from yellow bile or black bile." This definitively means the source of her pain lies not in her bodily temperament but in a deeper layer of her being. Mowlana offers a brilliant simile to explain this insight: "For the scent of every wood becomes apparent from its smoke." This line, unequivocally, is the key to understanding the verse. Just as when we burn wood, the rising smoke — whether from common timber or fragrant sandalwood — reveals the type of wood, so too do the slave girl's outward symptoms, like smoke, carry a distinct "scent." For the mystic physician, this scent speaks of an inner ailment, a pain of the heart, not a humoral imbalance.

Mowlana explicitly states in the next verse: "He saw from her lament that her heart was ailing / Her body was well, but she was captive to her heart." Her body is healthy and content, but her heart is afflicted. Here, the concept of the "heart" (دل / qalb) takes precedence over the "body" and even the "brain" (مغز / damāgh). In the view of the ancients, and consistently in the Quran and prophetic traditions (such as Imam Ali's gesture to his chest in the narration to Kumayl), the heart was considered the center of perceptions and gnosis. The brain was primarily assigned a physiological function, such as cooling the blood. Although Mowlana, in other contexts and for specific reasons, also uses the word "brain" and considers it a locus of knowledge — thus differing from many of his contemporaries and predecessors — in this story and for this diagnosis, the "heart" is the sole seat of her affliction.

Therefore, by discerning this "scent of smoke," the Divine Physician comprehends the secret of the slave girl's illness: it is not a bodily disease, but a suffering of the soul; an affliction of the heart that must be treated with "spiritual medicine," not physical remedies. This is a crucial lesson from Mowlana: many of our sufferings originate in the depths of the soul and cannot be eradicated by superficial observations and treatments.

Key takeaways

• The slave girl's true illness, contrary to conventional diagnoses, had no physical root and was not due to an imbalance of the four humors.
• This verse illustrates the profound insight of the Divine Physician, who attends not to superficial symptoms but to the "scent of the smoke" – the hidden origin of suffering.
• The simile "the scent of every wood becomes apparent from its smoke" emphasizes that every inner, spiritual anguish reveals its nature through outward signs.
• The slave girl's pain was a "lament of the heart"; meaning, a suffering afflicting her soul and spirit, not her bodily temperament or humors.