# Zera Yacob ## Intro Zera Yacob is the name attached to a remarkable book from seventeenth-century Ethiopia, the *Hatata*, which means "inquiry." Its author says he was a teacher born near Aksum in 1599 who fled a religious persecution, lived for two years in a cave, and there began to ask hard questions. Every religion around him claimed to be true and condemned the others. Which one should he believe? He decided to test everything by reason, the light God gives every human heart. What he found was a firm belief in one wise and good Creator, together with sharp criticism of many teachings of the churches, of Islam and of Judaism that he thought contradicted God's wisdom. Because the book reasons its way to God at the same time as Descartes was writing in Europe, it has been called the start of modern African philosophy. Scholars have argued for a century about whether Zera Yacob really wrote it or whether a nineteenth-century Italian missionary did. The evidence on both sides is set out below. ![Stone castles with crenellated towers in a grassy royal compound at Gondar under a cloudy sky](/codex/assets/gondar-fasil-ghebbi-royal-enclosure.jpg) *Fasil Ghebbi, the royal enclosure at Gondar, begun under Emperor Fasilides (reigned 1632 to 1667), whose accession ended the Catholic interlude from which Zera Yacob fled. Photo: Chuck Moravec, CC BY 2.0 ([Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Gondar_Castle_40_(27886071584).jpg)), resized.* ## In full **Zera Yacob** (Ge'ez *Zar'a Ya'eqob*, "seed of Jacob"; 1599 to 1692 by the text's own account) is the attributed author of the *Hatata Zera Yacob*, a Ge'ez treatise of rational inquiry dated internally to the late 1660s. A companion work, the *Hatata Walda Heywat*, is attributed to his student Walda Heywat and develops the master's ideas into practical and social ethics. The two texts present: - an autobiographical account of flight from religious persecution under Emperor Susenyos, who embraced Catholicism and imposed it on the realm; - a method: every claim, including every religious law, must be tested by the reason (Ge'ez *lebbuna*, roughly "understanding of the heart") that God has given to all people; - a natural theology: an argument from the existence of created things to a Creator who is wise, good and just; - a critique of religious laws held to contradict the Creator's evident design, including rules on fasting, monastic celibacy, purity regulations and polygamy; - a theodicy that places evil in human free choice and expects justice in a life after death. The manuscripts reached Europe in the 1850s through the Italian Capuchin Giusto d'Urbino, who sent them to the French scholar Antoine d'Abbadie. In 1920 the Italian orientalist Carlo Conti Rossini argued that Giusto had written the texts himself. The question has been disputed ever since. The most recent full translation, *The Hatata Inquiries* (De Gruyter, 2023), edited by Ralph Lee, Mehari Worku and Wendy Laura Belcher, defends Ethiopian authorship; other specialists remain unconvinced. ## Life, as the Hatata tells it The only account of Zera Yacob's life is the autobiographical narrative inside the *Hatata* itself. No independent seventeenth-century document names him. With that caution, the story runs: 1. **Birth and schooling.** Born near Aksum in 1599 to a poor farming family, he studied in the traditional Ethiopian Orthodox schools, mastering the Psalms, sacred poetry and the interpretation of Scripture, and became a teacher. 2. **Persecution.** Emperor Susenyos (reigned 1607 to 1632) converted to Catholicism under Jesuit influence and moved to impose it. Denounced to the king by a rival, Zera Yacob fled, taking only a little gold and the Psalms of David. 3. **The cave.** He lived for about two years in a cave near the Takkaze river, praying and reasoning about the conflicting claims of Catholics, Orthodox, Muslims and Jews. 4. **Enfraz.** After Susenyos's death and the restoration of Orthodoxy under Fasilides, he settled at Enfraz, near Lake Tana, under the patronage of a wealthy man named Habtu. He married, raised a family, and taught Habtu's sons, one of whom was Walda Heywat. 5. **Writing and death.** At his student's urging he wrote down his inquiry in old age and, by the text's account, died in 1692. ## The argument of the Hatata ### Reason as God's gift The book's starting problem is religious disagreement. Each faith claims revelation and condemns the others; each relies on human teachers who may err. The author concludes that God would not leave people without a reliable way to the truth, and that the way is the reason God has placed in every human heart. Whatever agrees with that God-given reason and with the evident order of creation can be accepted; whatever contradicts it is a human addition. ### The existence of God The *Hatata*'s case for a Creator is a version of the argument from contingency, close in shape to the [cosmological argument](/codex/cosmological-arguments/) of the classical tradition: 1. I exist, but I did not make myself. 2. My parents did not ultimately make me either, for they too were made, and so on back. 3. The chain of made things cannot go back without end; there must be a first, unmade Maker. 4. This Maker must be wise and good, as the order and beauty of creation show. ### Critique of religious law Because the Creator made human nature good and ordered, the author rejects teachings he judges contrary to that order: - **Celibacy and monasticism** as a higher way, since God made marriage and the body for good ends. - **Rigorous fasting laws** that harm the body God made. - **Purity rules** that treat natural bodily processes as defiling. - **Polygamy**, because God created one man and one woman, and men and women are equal in God's design. The criticisms fall on Christian, Muslim and Jewish practice alike. The author also rejects claims to revelation that he believes contradict reason, which is why some readers classify him as a rational theist close to European [Deism](/codex/deism/) rather than as a Christian theologian. ### Evil and justice The *Hatata* faces the [Problem of Evil](/codex/problem-of-evil/) directly. Evil arises from human free choice, which God permits; injustice in this life points to a judgment and a life beyond death in which the Creator, who is just, sets things right. ## Is he a Christian thinker? The question has no simple answer, and readers should hold the evidence together: - **For a Christian reading.** He was formed in the Ethiopian Orthodox tradition, prayed the Psalms of David throughout his life, and his God is personal, providential, prayed to and just. His argument from creation to a wise Creator runs along the line of [Romans 1:20](/codex/romans-1-20/) and the long Christian tradition of [Natural Theology](/codex/natural-theology/). - **Against it.** He does not affirm the incarnation, the cross or the resurrection, and he subjects the claims of every church to reason as final judge. On that reading he stands outside confessional Christianity, a theist rather than a Christian. The fairest description is a rational theist who emerged from a deeply Christian culture and argued within its vocabulary. ## The authorship dispute | Position | Who | Main arguments | |---|---|---| | Written by Giusto d'Urbino | Carlo Conti Rossini (1920); Eugen Mittwoch (1934); Anaïs Wion (articles from the 2010s) | The surviving manuscripts are recent and all trace to Giusto; Giusto knew Ge'ez well and was the sole discoverer; the critical, quasi-Enlightenment tone fits a nineteenth-century European mind; no seventeenth-century source mentions Zera Yacob or Walda Heywat | | Written by Ethiopians | Claude Sumner (1976); Alemayehu Moges and Amsalu Aklilu; Teodros Kiros (2005); Ralph Lee, Mehari Worku, Wendy Laura Belcher and Jeremy R. Brown (2023) | The Ge'ez idiom and the density of Psalm citation exceed what Giusto is known to have been capable of; the two treatises differ in style in ways that suggest two authors; Giusto's own letters show views different from the *Hatata*'s; the texts fit seventeenth-century Ethiopian debates | | An Ethiopian original, possibly reworked | Getatchew Haile | Long skeptical of the attribution; in 2017 he wrote that he was inclined to believe the original *Hatata* was the work of an Ethiopian church scholar (*debtera*) of Susenyos's era | Points worth weighing: - **The motive question cuts both ways.** Conti Rossini was a colonial official in Italian Eritrea and later argued that Ethiopia should be colonized, which defenders of authenticity cite as a bias against African authorship. Doubters reply that the philological arguments must be answered on their own terms whoever first made them. - **Sumner's work was the turning point.** His statistical and philological study in the 1970s persuaded many that Giusto could not have produced the Ge'ez. - **The 2023 translation** is the fullest recent defense of authenticity, with an extended discussion of authorship in Belcher's introduction. It has not ended the debate. The codex does not rule on the question. The arguments of the *Hatata* can be studied on their merits whoever wrote them. ## Why it matters for apologetics - **African reason, African theism.** Whether written in 1667 or 1850, the *Hatata*'s argument for God is presented as Ethiopian, and if authentic it is an African natural theology contemporary with Descartes. It answers the claim that rational inquiry into God is a European import. See [African Christian Philosophy](/codex/african-christian-philosophy/). - **Reason leads to God.** The book models the conviction that honest reasoning arrives at a wise and good Creator, the conclusion of [Natural Theology](/codex/natural-theology/). - **A caution, too.** The *Hatata* also shows reason set over revelation as final judge, ending in a theism without Christ. It is a case study in what natural theology can and cannot reach on its own, the boundary discussed at [Faith and Reason](/codex/faith-and-reason/). ## See also - [African Christian Philosophy](/codex/african-christian-philosophy/), the tradition from Augustine to the present in which the Hatata stands - [Ethiopian Orthodox Church](/codex/ethiopian-orthodox-church/), the church that formed Zera Yacob and that he criticized - [Kingdom of Aksum](/codex/kingdom-of-aksum/), the ancient Christian kingdom of his birthplace - [Rene Descartes](/codex/rene-descartes/), his European contemporary, often compared - [Cosmological Arguments](/codex/cosmological-arguments/), the argument from contingency the Hatata uses - [Natural Theology](/codex/natural-theology/), reasoning to God from creation - [Problem of Evil](/codex/problem-of-evil/), the theodicy question the Hatata answers - [Deism](/codex/deism/), the European movement his views are often likened to - [Faith and Reason](/codex/faith-and-reason/), how reason and revelation relate - [Africa and Christianity](/codex/africa-and-christianity/), the master hub
## Common questions this page answers **Q: Who was Zera Yacob?** Zera Yacob (1599 to 1692 by his own account) is the Ethiopian thinker credited with the *Hatata*, a Ge'ez treatise that tests religious claims by reason. It argues for one wise and good Creator and criticizes religious laws it judges contrary to God's design. **Q: What is the Hatata?** *Hatata* means "inquiry" in Ge'ez. There are two: the *Hatata* of Zera Yacob, dated internally to the late 1660s, and the *Hatata* of his student Walda Heywat, which applies the ideas to ethics. A full English translation, *The Hatata Inquiries*, was published by De Gruyter in 2023. **Q: Was the Hatata really written by Zera Yacob or forged by Giusto d'Urbino?** It is disputed. Carlo Conti Rossini argued in 1920 that the Italian missionary Giusto d'Urbino wrote it, and Anaïs Wion has defended that view. Claude Sumner (1976) and the 2023 translators argue for Ethiopian authorship on linguistic and textual grounds. Getatchew Haile, long skeptical, later leaned toward an Ethiopian original. **Q: Is Zera Yacob the African Descartes?** He is often compared with Descartes because both, in the same century, used individual reason to reach God. The comparison is loose: Zera Yacob begins from religious disagreement rather than radical doubt, and argues from created things to a Creator rather than from the idea of God in the mind. **Q: Was Zera Yacob a Christian?** He was formed in the Ethiopian Orthodox Church and prayed the Psalms all his life, but the *Hatata* does not affirm the incarnation or the resurrection and judges every church's teaching by reason. Most scholars describe him as a rational theist who argued within a Christian culture rather than as a confessional Christian. **Q: What argument for God does Zera Yacob give?** An argument from contingency: he did not make himself, nor did his parents ultimately make him, and the chain of made things cannot go back forever, so there must be an unmade Creator, whose wisdom and goodness are shown by the order of creation.