
Isaac, the quietest patriarch, received one of the most vivid visions of the afterlife, revealing secrets of heaven that were excluded from the Bible. The Testament of Isaac explores his final days, offering a profound look into ancient beliefs about death and the moral weight of earthly actions.
The Testament of Isaac is available as a complete modern-English translation through Library of Alexandria Press, accessible online with included audiobook narration for members of this ancient apocryphal text.
Large Print Edition. The complete, unabridged text set in a larger, easy-on-the-eyes typeface for comfortable reading.
Have you ever wondered why the quietest of the great patriarchs was granted one of the most vivid and terrifying visions of the afterlife, and what secrets of heaven he left behind?
The Testament of Isaac presents a compelling modern translation of a deeply moving and spiritually rich text from the ancient apocryphal tradition. Attributed to the biblical patriarch Isaac, this fascinating narrative forms a crucial part of the legendary Testaments of the Three Patriarchs. It explores the final days of a man who lived a life of quiet devotion, offering a profound look into early religious beliefs regarding death, the afterlife, and the moral weight of our earthly actions.
The story begins as Isaac approaches the end of his life. Sensing his impending departure, the Archangel Michael is sent to prepare the patriarch for his transition. Unlike his father Abraham, who stubbornly bargained with the angel of death, Isaac embraces his fate with a spirit of ascetic purity and fasting. In return for his lifelong devotion, Isaac is lifted into the heavens on a divine chariot.
Far more than a simple farewell, this text plunges the reader into a dramatic tour of eternity. Isaac looks down into the abyss to witness the strict, terrifying justice dealt to sinners, and is then guided upward to the radiant realms of light, where he is joyously reunited with Abraham. Blending apocalyptic visionary imagery with timeless ethical instructions, The Testament of Isaac challenges readers to reflect on compassion, the power of prayer, and the eternal consequences of how we treat one another.
What You’ll Discover in This Modern Translation:
The Angelic Visitation Follow the gentle and awe-inspiring encounter between the aging patriarch and the Archangel Michael, commander of the heavenly hosts.
Visions of Heaven and Hell Journey alongside Isaac as he is shown the hidden architecture of the afterlife, detailing both the agonizing punishments of the wicked and the glorious rest of the righteous.
Timeless Moral Teachings Explore Isaac’s final, impassioned instructions to his followers on the importance of fasting, charity, sexual purity, and living a life of deep spiritual discipline.
The Reunion of the Patriarchs Witness the deeply emotional and triumphant celestial reunion between Isaac and his father, Abraham, in the eternal paradise.
A Masterpiece of Apocalyptic Literature Gain a deeper understanding of the visionary traditions, angelic lore, and early theological concepts of the soul's journey that profoundly shaped ancient religious thought.
Whether you are exploring this work for its immense historical value, its complex theological arguments concerning divine justice, or its dramatic narrative of spiritual ascension, The Testament of Isaac offers inspiration and insight that endures across millennia.
Step into a narrative of unparalleled prophetic vision and discover the timeless lessons of this ancient apocalyptic journey. Begin your reading today.
| Formats | eBook (EPUB + PDF) · Audiobook · Paperback · Hardcover · Large Print |
| Language | English |
| Trim size (print) | 6 × 9 in |
| Binding | Paperback — perfect-bound · Hardcover — casewrap |
| Large Print edition | Same text in a larger, easy-read type — a larger font, not a larger trim |
| Print pricing | Every physical book at our true cost — at-cost, no profit (members) |
| Library | 873 restored titles, always growing |
| Source tradition | Ethiopic manuscript tradition |
| Translation basis | Public-domain scholarly translation, rendered in clear modern English |
| Length | 4,067 words · ~16 min reading |
| Reading level | Grade 8 · clear and comfortable (this modern-English edition) |
| Edition | Modern English translation · 2026 |
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The complete, unabridged text in clear modern English — faithful to the original, never simplified. Every paragraph is checked against the source, so nothing is cut, summarised, or paraphrased away. It reads cleanly for today while keeping the original meaning intact.
The Testament of Isaac survives primarily in Ethiopic (Ge'ez) manuscripts, with fragments in Arabic and Coptic. This edition derives from the standard public-domain scholarly translation and renders it in clear modern English.
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Edition last updated June 2026
Testament of Isaac — Large Print — complete and unabridged: all 8 sections included with membership, plus the full audiobook.
In clear modern English — the complete text is included with membership.
Now Isaac the patriarch writes his testament and addresses his words of instruction to his son Jacob and to all those gathered around him. The blessings of the patriarch will rest on those who come after us, even those who listen to these words of instruction and these medicines of life, so that the grace of God may be with all who believe. This is the end of obedience, as it is written: you have heard a word, let it abide with you — which means that a man should strive patiently with what he hears. God gives grace to those who believe; he who believes the words of God and of his saints will be an inheritor of the Kingdom of God. God has been with the generations gone by, which have passed away, because of their innocence and their faith toward God. He will be with the generations to come as well.
Now it came to pass, when the time had come for the patriarch Isaac to go forth from the body, that God sent to him the angel of his father Abraham at dawn on the twenty-second of Mesore. The angel said to him, "Hail, son of promise!" Isaac lifted his face up to the face of the angel and saw him assuming the likeness of his father Abraham; and he opened his mouth and raised his voice and cried out in great joy, "I have seen your face like someone who has seen the face of God." The angel said to him, "Listen, my beloved Isaac: I have been sent for you by God to take you to the heavens and set you beside your father Abraham, so that you may see all the saints; for your father is expecting you and is coming for you himself. Behold, a throne has been set up for you close to your father Abraham, and your lot and your beloved son Jacob's lot will surpass that of all others in the whole of God's creation — that is why you have been given forevermore the name of Patriarch and Father of the World." But the God-loving old man Isaac said to the angel, "I am astonished by you, for you are my father." The angel answered, "My beloved Isaac, I am the angel who ministers to your father Abraham. But rejoice now, for I am to take you out of sorrow into gladness, out of suffering into rest forever. I am to bring you from prison to a place where you can range at will — a place of joy and gladness. I am to take you to where there is light and merriment and rejoicing and abundance that never fails. So then, draw up your testament and a statement for your household, for I am to translate you to rest for all eternity. Blessed is your father who begot you; blessed are you also; blessed is your son Jacob; and blessed are your descendants who will come after you."
Now Jacob heard them talking together, but he said nothing. Our father Isaac spoke to the angel with a heavy heart: "What shall I do about the light of my eyes, my beloved son Jacob? For I am afraid of what Esau might do to him — you know the situation." The angel said to him: "My beloved Isaac, if all the nations on earth were gathered together, they would not be able to bring to nothing the blessings that have been pronounced over Jacob. When you blessed him, the Father and the Son and the Holy Spirit blessed him; and Michael and Gabriel and all the angels and all the heavenly ones and the spirits of all the righteous and your father Abraham all answered Amen. The sword, therefore, shall not touch his body; but he shall be held in high honor and grow great and spread far and wide, and twelve thrones shall spring from him." Our father Isaac said to the angel: "You have given me much comfort, but do not let Jacob know, in case he is distressed." The angel said to him: "My beloved Isaac, blessed is every righteous man who goes forth from the body; blessed are they when they meet with God. Woe, woe, woe — three times woe to the sinner, because he has been born into this world: great sufferings will come to him. Isaac, beloved of God, give these instructions therefore to your sons, and the instructions your father has given you. Hide nothing from Jacob, so that he can write them as instructions for the generations that will come after you, and those who love God may live their lives in accordance with them. And take care that I am able to fetch you with joy, without delay. The peace of my Lord that he has given me, I give to you, as I go to him who sent me."
When the angel had said this, he rose from the bed on which Isaac was sleeping and went back to the worlds on high, while our father Isaac watched him go, astonished at the vision he had seen. And he said: "I shall not see daylight before I am sent for." And while he was thinking this, behold, Jacob got up and came to the door of the room. The angel had cast a sleep over him so that he should not hear them; and he got up and ran to where his father slept and said to him: "My father, whom have you been talking to?" Our father Isaac said to him: "You have heard, my son — your aged father has been sent for, to be taken from you." And Jacob put his arms around his father's neck and wept, saying: "Ah me! My strength has left me; today you have made me an orphan, my father." Our father Isaac embraced his son Jacob and wept, and both wept together until they could weep no more. And Jacob said: "Take me with you, father Isaac." But Isaac replied: "I would not have it so, my son; wait until you are sent for, my loved one. I remember the day when the whole earth was shaken from end to end, when I was talking to my lord and father Abraham, and I had no strength to do anything. What God has ordained, he has ordained for each one by sure authority; his ordinances are immutable. But I know, and I am glad, that I am to go to God, and I am strengthened by a guiding spirit; for this is a way that no one can escape. Listen, my son. Where is the first creation of the hands of God — our father Adam and our mother Eve? Where is Abel, and after him Mahalalel, and Jared, and our father Enoch, and Methuselah, and our father Noah, and his sons Shem, Ham, and Japheth? After these, Arpachshad, and Cainan, and Shelah, and Eber, and Reu, and Serug, and Nahor, and Terah, and my blessed father Abraham, and Lot his brother? All these experienced death, except the perfect one, our father Enoch."
After these, forty-two generations more shall pass until Christ comes, born of a pure virgin called Mary. He will spend thirty years preaching in the world. At the end of all this, he will choose twelve men and reveal to them his mysteries and teach them about the archetype of his body and his true blood by means of bread and wine; and the bread will become the body of God and the wine will become the blood of God. And then he will ascend the tree of the cross and die for the whole creation, and rise on the third day and despoil hell, and deliver all mankind from the enemy. The generations to come will be saved by his body and by his blood until the end of time. The sacrifices of Christians will not cease until the end of time, whether offered secretly or openly; and the Antichrist will not appear so long as they offer up their sacrifice. Blessed is every man who performs that service and believes in it, because the archetypal service is in the heavens; and they shall celebrate with the Son of God in his kingdom.
While the God-loving old man, our father Isaac, was saying this, all his household gathered round him and wept. His son told all his relations, and they came to him in tears. Now our father Isaac had made for himself a bedroom in his house; and when his sight began to fail he withdrew into it and remained there for a hundred years, fasting daily until evening, and offering for himself and his household a young animal for their souls. He spent half the night in prayer and praise of God. Thus he lived an ascetic life for a hundred years. He kept three periods of forty days as fasts each year, neither drinking wine nor eating fruit nor sleeping in his bed. And he prayed and gave thanks to God continually.
When it became generally known that the man of God had regained his sight, people gathered to him from everywhere, listening to his words of life, for they recognized that a holy spirit of God was speaking through him. The great ones who came said to him: "You can now see clearly enough — how is it that after your sight had failed you have now regained it?" The God-loving old man smiled and said to them: "My sons and brothers, the God of my father Abraham has brought this about to comfort me in my old age." But the priest of God said to him: "Tell me what I ought to do, my father Isaac." Our father Isaac said to him: "Keep your body holy, for the temple of God is set within it. Do not engage in controversy with other men, in case an angry word escapes your mouth. Be on your guard against evil-speaking, against vainglory, and against uttering any thoughtless word; and see that your hands do not reach out after what is not yours. Do not offer a sacrifice that has a blemish in it, and wash yourself with water when you approach the altar. Do not mix the thoughts of the world with the thoughts of God when you stand before him. Do your utmost to be at peace with everyone. When you stand before God and offer your sacrifice, when you come to offer it on the altar, you should recite privately a hundred prayers to God and make this confession, saying: 'O God, incomprehensible, unfathomable, unattainable, pure treasure — purify me in love, for I am flesh and blood and I come to you defiled, that you may purify me. I come burdened, and I ask that you may lighten my burden. Fire will burn wood, and your mercy will take away my iniquities. Forgive me, a sinner. I forgive the whole creation that you have made; I have no complaint against anyone. I am at peace with all that is made in your image. I am unmoved by all the evil reasonings that have been brought before me. I am your servant and the son of your maidservant. I am the one who sins; you are the one who forgives. Forgive me, and enable me to stand in your holy place. Let my sacrifice be acceptable before you. Do not reject me because of my sins, but receive me to yourself, in spite of my many sins, like a sheep that has gone astray. O God, who was with our father Adam, and with Abel, and Noah, and our father Abraham, and his son Isaac, and who was with Jacob — be with me also, and receive my sacrifice from my hand.' When you have recited all this, take your sacrifice and offer it, and strive heavenwards on account of the sacrifice of God, so that you do not displease him. For the work of the priest is no small thing."
Every priest must be temperate in his food and drink and sleep. He should not talk about worldly affairs, nor listen to anyone who does. Instead, he should spend his whole life in prayer, vigils, and recitation, until God calls him home in peace. Every man on earth, whether priest or monk, must renounce the world and all its anxious cares, and join in the holy service that the angels render to God in purity. They will be honored before God and his angels because of their holy sacrifices and their angelic service, which mirrors the worship offered in heaven. The angels will be their friends, on account of their perfect faith and their purity, and great is their honor before God. In short, whether great or small, sinlessness is required of us all. The chief sins that call for repentance are these: Do not kill with the sword. Do not kill with the tongue. Do not commit fornication with your body. Do not commit fornication in your thoughts. Do not go in to the young to defile them. Do not be envious. Do not let your anger last beyond sunset. Do not be proud in your disposition. Do not rejoice over your neighbor's fall. Do not slander. Do not look at a woman with a lustful eye. And do not be quick to listen to slander. We must guard against these things, and others like them, until each one of us is safe from the wrath that will be revealed from heaven.
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The Testament of Isaac was composed centuries after the biblical period and was excluded from the biblical canon by early church councils. It represents later Jewish and Christian apocryphal literature rather than authentic patriarchal writings.
The Testament of Isaac presents Isaac's deathbed visions of heaven and hell, moral teachings to his sons, and detailed descriptions of the afterlife. It reflects ancient Jewish and Christian beliefs about judgment and eternal destiny.
No, the Testament of Isaac was written by anonymous authors centuries after Isaac's time. Ancient writers commonly attributed their works to biblical figures to give them authority, a practice called pseudepigraphy.
The opening of the text is free to read below. Members read and listen to the complete work — and the entire Lost & Forbidden Library — free.
Have you ever wondered why the quietest of the great patriarchs was granted one of the most vivid and terrifying visions of the afterlife, and what secrets of heaven he left behind?
8 chapters (~4,075 words) in this restored edition.