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Christianae Isagoge — Lambert Daneau
Latin Original (1590)  ·  Commonplace AI Translation

Daneau’s introduction to Christian theology and sacred chronology — the framework for Reformed sacred history — compared passage-by-passage between the 1590 Latin and Commonplace’s AI translation.

Latin text from the 1590 edition. No complete English translation has previously existed; Commonplace holds the first English rendering of this text.

Lambert Daneau (1530–1595), French Reformed theologian and pupil of Calvin, was one of the most prolific writers of the first generation of Calvinism. His Christianae Isagoge provides an introduction to sacred history from Creation to his own era, structured as a systematic account of the ages of the world with detailed chronological analysis and theological commentary throughout.

The work is notable for its engagement with pagan chronological traditions — Berossus, the Egyptian priests, Plato’s Timaeus — and its effort to integrate them with biblical history. No English translation of the Isagoge existed before Commonplace. The AI renders the Latin from the 1590 edition.

Book I  ·  Chapter I

The Creation of the World

The First Age — Daneau’s account of the Six Days from Genesis 1

Daneau follows Calvin’s exegetical tradition in reading Genesis 1 as literal consecutive days, and distinguishes carefully between caelum primum (the first Heaven, the firmament) and the caelum empyreum (the highest heaven above the visible world). The AI translation preserves this technical distinction.
Latin Original — 1590 Edition

De Prima Mundi Aetate.
I. De Creatione Mundi.

Caelum illud supremum sive amplissimum, quod totum hunc mundum visibilem intra se continet, ex nihilo creatum est: nec non Terra, quae initio informis et incompta fuit.

Lux etiam hoc eodem die producta est (postquam tamen illud Caelum et Terra creata erant), quae Lux per primos quatuor dies sine ullo definito corpore aut loco libere movebatur, ferreturque supra Terram, sub primo tamen Caelo illo creato.

Dies autem a nocte distinguebatur post Lucem productam, alterna vice succedendo: hicque fuit primus et natalis dies huius mundi. Gen. 1.1.

Haec dies prima appellari solet dies in qua Deus lucem et tenebras separavit, idque nomen cum caelesti documento coniunctum est.

Commonplace AI — from 1590 Latin

On the First Age of the World — I. The Creation of the World

The highest and first Heaven — that is, the Heaven that encompasses this entire visible world within itself — was created out of nothing; likewise also the Earth, which was at first formless and unadorned.

Light was also produced on this same day (though after that Heaven and the Earth had been created), which Light, throughout the first four days, moved freely without being gathered into any definite body or place, and was borne above the Earth, yet beneath that first-created Heaven.

Day was therefore distinguished from night after the Light was produced, each succeeding the other in turn. This was the first and natal day of this world. Gen. 1:1.

This day is commonly called the day on which God separated light and darkness, and that name is joined with a heavenly teaching.

Translation note — ex nihilo and caelum primum: The phrase ex nihilo creatum est is rendered “was created out of nothing,” preserving the technical theological formula. Daneau distinguishes caelum supremum (the outermost heaven containing the visible world) from lower heavens; the AI correctly renders this as “the highest Heaven… that encompasses this entire visible world,” a rendering that matches the scholastic cosmological framework. The phrase dies natalis huius mundi (“natal day of this world”) is a characteristic Daneau flourish that the AI preserves literally.
Book I  ·  Chapter III

Adam and Eve in the Garden

The status of the first human beings before the Fall — image, blessing, and prohibition

Latin Original — 1590 Edition

Status utriusque primi hominis, tam Adami masculi quam foeminae eius comitis, in summa hic erat: ut uterque veram et plenam Dei imaginem (quatenus eam humanae naturae animali in hac terra habitanti capere licebat) esset consecutus. Qui status erat beatissimus et perfectissimus.

Nihil enim beatius aut perfectius esse potest, quam esse de Deo et imaginem Dei gerere. Et quamvis imago Dei proprie et vere in anima hominis sita esset, haec tamen felicitas in corporis etiam bonam valetudinem, et omnium bonorum abundantiam redundabat. Gen. 1.26, 27 ; 5.1 ; Eph. 4.24 ; Col. 3.10 ; Eccl. 7.30.

Adamo etiam in Paradiso commoranti datum erat mandatum, de ligno scientiae boni et mali non edendi, gravi sub poena — utriusque mortis — transgresso lege adscripta. Gen. 2.17.

Commonplace AI — from 1590 Latin

The status of each of the first human beings — Adam, the male, and his female companion — was, in sum, this: that each had obtained the true and full Image of God (insofar as human nature, being an animal and dwelling on this earth, was capable of possessing it). This was a most blessed and most perfect state.

For nothing can be more blessed or more perfect than to be of God and to bear the image of God. And although the Image of God was properly and truly situated in the soul of man, this happiness nonetheless contained also the good health of the body and an abundance of all good things. Gen. 1:26–27; 5:1; Eph. 4:24; Col. 3:10; Eccl. 7:30.

To Adam while dwelling in Paradise there was also given a commandment not to eat of the Tree of the Knowledge of Good and Evil, with a severe penalty — of both deaths — written into the law for the transgressor. Gen. 2:17.

Translation note — imago Dei and utraque mors: Daneau’s phrase veram et plenam Dei imaginem (“the true and full Image of God”) is a specifically Reformed formulation distinguishing Adam’s pre-Fall integrity from mere natural endowment. The AI preserves “true and full” rather than smoothing to “complete image.” The phrase utriusque mortis (“of both deaths”) — referring to both physical and spiritual death — is a standard scholastic formula that the AI renders correctly as “both deaths” rather than flattening to “death.”

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