If we mean the first person to calculate a specific chronology for the age of the earth or creation based on the Bible, the earliest examples go back to Jewish and early Christian scholars who tried to add up the genealogies in Genesis. Here’s a brief historical timeline:
| Era | Scholar | Approx. Date of Creation | Notes |
|---|---|---|---|
| ~160 CE | Jose ben Halafta (Seder Olam Rabbah) | 3761 BCE | Jewish traditional chronology |
| ~180 CE | Theophilus of Antioch | 5698 years before his time (~5500 BCE) | Early Christian estimate |
| ~221 CE | Julius Africanus | 5500 BCE | First full Christian biblical chronology |
| ~735 CE | Bede | 3952 BCE | Anglo-Saxon scholar |
| 1650 CE | James Ussher | 4004 BCE | Most famous “young earth” date |
So, the idea of a “young earth” is ancient, but James Ussher (1650) is the person who first popularized a precise and widely adopted date, making him the name most associated with the specific “4004 BCE” figure.
Ussher’s method is fascinating because it shows how serious early scholars were about harmonizing all historical and biblical data available to them. Let’s walk through how Archbishop James Ussher (1581–1656) arrived at the famous date of 4004 BCE for the creation of the world.
Ussher’s aim was to construct a complete, continuous chronology from the moment of Creation up to the birth of Christ — entirely from Scripture and known historical records.
He published his results in Annales Veteris Testamenti (1650) and later extended them through Annales Novi Testamenti (1654).
Ussher began by adding up the “years lived” and “ages at fatherhood” in the Bible — mainly from Genesis 5 and 11. These genealogies list how long each patriarch lived and how old they were when their son was born.
He used the Masoretic Text (the Hebrew Old Testament), not the Greek Septuagint, because he considered
it more reliable.
→ This choice matters: the Septuagint’s numbers would make the world roughly 1,500 years older than the Hebrew
version.
Here’s a simplified breakdown of the timeline segments Ussher used:
| Period | Years | Description |
|---|---|---|
| From Creation to the Flood | 1656 | Genesis 5 genealogy |
| From the Flood to Abraham | 367 | Genesis 11 genealogy |
| From Abraham to Exodus | 430 | Galatians 3:17 and Exodus 12:40 |
| From Exodus to Solomon’s Temple | 479 | 1 Kings 6:1 |
| From the Temple to Babylonian captivity | 430 | Based on Kings/Chronicles |
| From Captivity to Christ | 562 | Using Persian, Greek, and Roman historical records |
→ Total: 4004 years from Creation to the year he calculated for Christ’s birth.
Ussher didn’t rely only on the Bible. He cross-checked his timeline with secular historical sources — e.g.:
For instance:
Once he had the year, Ussher wanted the exact day of Creation.
He reasoned that:
Therefore, he concluded:
The world began at nightfall preceding Sunday, October 23, 4004 BCE.
| Step | Basis | Tool |
|---|---|---|
| 1️⃣ Add genealogies | Genesis 5 & 11 | Masoretic ages |
| 2️⃣ Add intervals (Abraham → Solomon → Exile → Christ) | Other OT texts + New Testament | Biblical arithmetic |
| 3️⃣ Cross-check | Secular chronologies (Babylonian, Persian, Roman) | Josephus, Ptolemy, classical historians |
| 4️⃣ Fix to calendar | Jewish year start & astronomical equinox | Contemporary almanacs |
| 5️⃣ Result | Sunday, Oct 23, 4004 BCE | Final Ussher date |
Here’s a clear timeline chart showing how Archbishop James Ussher arranged world history from Creation (4004 BCE) to the birth of Christ, according to his 1650 chronology.
| Period | Years Since Creation | Approx. Date (BCE) | Key Events (according to Ussher) | Main Sources |
|---|---|---|---|---|
| Creation of the world | 0 | 4004 BCE | “In the beginning…” — Heaven, Earth, Adam and Eve created. | Genesis 1–2 |
| The Fall & Early Patriarchs | 0–930 | 4004–3074 | Adam’s life; Cain and Abel; Seth and descendants. | Genesis 3–5 |
| The Flood (Noah) | 1656 | 2348 BCE | Global flood destroys the world except Noah’s family. | Genesis 6–9 |
| Post-Flood / Tower of Babel | ~1656–2000 | 2348–2000 | Nations disperse; rise of Nimrod and Babel. | Genesis 10–11 |
| Birth of Abraham | 2008 | 1996 BCE | God calls Abram; covenant promises begin. | Genesis 12 |
| Abraham → Isaac → Jacob → Joseph | 2008–2369 | 1996–1635 | Patriarchal age; Joseph sold, rise in Egypt. | Genesis 12–50 |
| Israel’s bondage in Egypt | 2369–2799 | 1635–1491 | Slavery in Egypt under Pharaohs. | Exodus 1 |
| Exodus from Egypt (Moses) | 2513 (Ussher) | 1491 BCE | Ten plagues, Red Sea crossing, Sinai law. | Exodus 12–20 |
| Wilderness & Judges | 1491–1095 | 1491–1095 | Joshua’s conquest, Judges, Ruth, Samuel. | Joshua–Ruth–1 Samuel |
| Saul becomes king | 2849 | 1095 BCE | Israel’s first monarchy. | 1 Samuel 9–10 |
| David reigns | 2899 | 1055 BCE | “A man after God’s heart.” | 1–2 Samuel |
| Solomon builds Temple | 2992 | 1012 BCE | Temple dedicated in Jerusalem. | 1 Kings 6 |
| Division of the Kingdom | 3032 | 975 BCE | Israel (north) and Judah (south) split. | 1 Kings 12 |
| Fall of Samaria (Israel) | 3416 | 721 BCE | Assyria conquers the northern kingdom. | 2 Kings 17 |
| Fall of Jerusalem (Judah) | 3520 | 587 BCE | Babylonian exile begins. | 2 Kings 25 |
| Cyrus allows return | 3589 | 538 BCE | Jews return; temple rebuilt. | Ezra 1 |
| Artaxerxes’ decree to Nehemiah | 3550–3600 | 454 BCE | Beginning of Daniel’s “70 weeks.” | Nehemiah 2 |
| Intertestamental period | 3600–4000 | 454–4 BCE | Persian, Greek, then Roman empires. | Secular sources |
| Birth of Christ | 4000 | 4 BCE | Jesus born in Bethlehem (Ussher placed Herod’s death in 4 BCE). | Gospel accounts |
The idea that the Earth might be much older than a literal reading of the Bible’s chronology (often associated with a “young earth” of about 6,000 years) has appeared in several different forms across history. Below is a summary of major “old earth” proposals and their key proponents, arranged roughly in chronological order.
Aristotle (4th century BCE): thought the world was eternal and uncreated.
Stoics: believed in recurring world-cycles (cosmic conflagrations).
As geology developed, scholars began to recognize evidence of a very ancient Earth.
This period introduced natural explanations for Earth's age and structure.
Proposed uniformitarianism: Earth’s features formed slowly by ongoing natural processes, not catastrophes.
Famous quote: “No vestige of a beginning, no prospect of an end.”
Believed in long ages but maintained a sequence of creations and extinctions.
Influenced Charles Darwin profoundly.
Many Christian thinkers sought to reconcile the Bible with geological evidence.
Popular proponents:
Thomas Chalmers (1780–1847)
George H. Pember (1876, Earth’s Earliest Ages)
C.I. Scofield (in the Scofield Reference Bible, 1909)
Hugh Miller (1802–1856), Scottish geologist and devout Christian.
Arnold Guyot (1807–1884)
Later, Bernard Ramm (The Christian View of Science and Scripture, 1954).
Hugh Ross (Reasons to Believe ministry, 20th–21st century)
| Period | View | Key Proponents | Approx. Age Suggested |
|---|---|---|---|
| Ancient | Eternal or cyclic Earth | Aristotle, Stoics | Eternal |
| Medieval | Symbolic creation days | Augustine, Philo | Indeterminate |
| Early Modern | Theological speculation | Burnet, Whiston | 10⁴–10⁵ years |
| Enlightenment | Naturalistic, gradual formation | Buffon, de Maillet | 10⁴–10⁶ years |
| Modern Geology | Uniformitarianism | Hutton, Lyell | Millions of years |
| Theological “Old Earth” | Gap / Day-Age / Progressive | Chalmers, Miller, Ross | Millions–Billions |
| Scientific Deep Time | Radiometric evidence | Patterson, modern geology | 4.54 billion years |