The Prophetic Medicine (Tibb al-Nabawi) — Part 1: General Principles

The section of Zad al-Ma'ad on Prophetic Medicine (Tibb al-Nabawi) is perhaps the most famous part of the book and has been published independently as a separate volume. Ibn al-Qayyim's treatment is not merely a catalogue of remedies but a sophisticated philosophical engagement with the nature of disease, the principles of health, and the relationship between physical medicine and spiritual well-being. This chapter introduces the general principles.

Ibn al-Qayyim begins by establishing the epistemological foundation of Prophetic Medicine: its statements are revelation, and revelation is the highest form of knowledge. When the Prophet ﷺ speaks about medicine, he speaks from divine guidance, not merely from the medical knowledge of his time. At the same time, Ibn al-Qayyim is careful to distinguish between what is universal medical advice and what is specific to the climate and conditions of the Arabian Peninsula in the seventh century.

The general principle of Prophetic Medicine is prevention before treatment, and the principal tool of prevention is maintaining the natural balance of the body through moderation in eating, drinking, sleeping, exertion, and temperament. The Prophet ﷺ said: 'The stomach is the home of disease, and abstinence is the head of every remedy.' He encouraged eating only when truly hungry and stopping before full satiation: 'A third for food, a third for drink, and a third for breathing' — a principle that modern medicine has affirmed reduces the risk of metabolic disease.

Ibn al-Qayyim discusses the Prophet's ﷺ teachings on the four humors (the medical theory dominant in his era) and how Prophetic guidance aligns with the best of Greek medical theory while correcting its errors and adding the dimension of spiritual health that Greek medicine entirely lacked. He argues that the Prophet's ﷺ approach is more holistic than purely physical medicine because it addresses the soul, the heart, and the body simultaneously.

The Prophet ﷺ also established the principle of seeking treatment: 'Seek treatment, O servants of Allah, for Allah has not created a disease without creating a cure for it, except for one disease — old age.' He prohibited pessimism about illness and forbade his community from believing that disease could not be cured. At the same time, he connected acceptance of Allah's decree (qadar) with treatment-seeking, teaching that both are from Allah and that neither fatalism nor medical neglect is the correct attitude.

Natural medicines recommended in the Quran and Sunnah — honey, black seed (habbatus sawda), olive oil, dates, and water from Zamzam — are given particular attention. The Prophet ﷺ said of black seed: 'In it is a cure for every disease except death.' Ibn al-Qayyim explains the medicinal properties of each of these substances as understood in his era and connects them to their spiritual dimensions, noting that the blessing placed in food and medicine by Allah is not reducible to its chemical properties alone.