Studio Aletheia · World Builders Academy
6.1.CXSC 6th Grade World Civilizations
One God, Two Faiths
Lesson 2.11 · World Religions I, Judaism and Christianity
Two of the world's major religions share deep roots in the same region and the same core belief: that there is only one God. Today you trace how those roots grew in different directions, and how one small movement inside the Roman Empire eventually reshaped it.
Learning Targets and Success Criteria
Build the vocabulary and evidence needed to meet standard 6.1.CX.
What I will learn
- I can define monotheism and explain why it mattered in the ancient world.
- I can describe the origins and basic tenets of Judaism.
- I can describe the origins and basic tenets of Christianity.
- I can explain how Christianity spread within and beyond the Roman Empire.
What success looks like
- I define monotheism and contrast it with polytheism.
- I explain at least one basic belief of Judaism.
- I explain at least one basic belief of Christianity.
- My exit ticket explains one way Christianity spread through the Roman Empire.
Contextualize the origins and spread of major world religions and their enduring influence.
Belief systems that outlasted the empires that first tolerated or persecuted them.
These terms will be used throughout the mini-lesson, evidence lab, hands-on activity, journal, and exit challenge.
Monotheism
The belief in a single God, a defining feature of Judaism, Christianity, and Islam, in contrast to the polytheistic traditions common across most of the ancient world.
Judaism
One of the world's oldest monotheistic religions, with roots in ancient Israel, centered on the Torah and a covenant, or agreement, between God and the Jewish people.
Christianity
A monotheistic religion that emerged from Judaism in the first century CE, based on the life and teachings of Jesus of Nazareth, which eventually became the dominant religion of the Roman Empire.
Persecution
The mistreatment of a group because of its beliefs, which early Christians faced under several Roman emperors before the religion was later legalized and adopted by the empire itself.
Where this shows up in the real world.
History is not just something that happened. It is training for how you will read evidence, weigh sources, and make decisions in a career.
Finding the Threads That Connect Faiths
Scholars of religion study exactly what this lesson introduces: how belief systems share roots, diverge, and influence each other across centuries, work that shapes everything from education to diplomacy today.
Preserving Ancient Texts
Archivists and manuscript specialists work to preserve, translate, and authenticate ancient religious texts, work that has directly shaped what we know about the early history of Judaism and Christianity.
A Region That Shaped Three Faiths
This lesson covers the first two of three major monotheistic religions with roots in the same region of the ancient world.
Most ancient civilizations you have studied so far, Sumer, Egypt, Greece, Rome, believed in many gods, a practice called polytheism. Judaism, with roots stretching back over three thousand years in the ancient region of Israel, stood out for its monotheism, the belief in a single God. Central to Judaism is the idea of a covenant, an agreement between God and the Jewish people, along with the Torah, its foundational text containing law, history, and moral teaching. Despite periods of conquest, exile, and dispersal across the ancient world, Jewish communities preserved their beliefs, practices, and identity across millennia.
Christianity emerged from within Jewish tradition in the first century CE, centered on the life and teachings of Jesus of Nazareth, a Jewish teacher whose followers came to believe he was the son of God. Early Christian teaching emphasized love, forgiveness, and the promise of salvation, and it spread first among Jewish communities and then increasingly among non-Jewish populations across the Roman Empire, carried along Roman roads and trade routes by traveling missionaries such as Paul of Tarsus.
For roughly three centuries, Christians faced periods of suspicion and outright persecution under various Roman emperors, who saw the religion's refusal to worship the traditional Roman gods as a threat to social order. That changed dramatically in 313 CE, when Emperor Constantine issued the Edict of Milan, legalizing Christianity throughout the empire. By the end of the fourth century, Christianity had become the Roman Empire's official state religion, a stunning transformation for a faith that had begun as a small, often persecuted movement within one province of that same empire.
Adapted from Studio Aletheia's World Builders Academy curriculum library, drawing on classical world history resources on the origins and spread of Judaism and Christianity.
Materials for the evidence lab.
- A. Evidence Cards, provided
- B. Highlighters, 2 colors minimum
- C. Chart paper or notebook paper
- D. A pencil for mapping
- E. Your Evidence Log
Every session: identify the evidence, cite where it came from, connect it to the day's vocabulary, write a one-paragraph explanation.
Track the Spread
Christianity moved from a small regional movement to an empire's official religion in about three hundred years. Practice tracing the stages.
Compare the Faiths
Before studying Islam in the next lesson, organize what Judaism and Christianity share and where they differ.
Evidence Log
Accountability Checklist
Exit Challenge
Explain how Christianity's relationship with the Roman Empire changed over roughly three centuries, from persecution to official adoption.