Judaism
Torah, Talmud, Psalms, Prophets, Kabbalah
Judaism is one of the world's oldest monotheistic religions, with a continuous textual tradition spanning over 3,500 years. From the Torah and Talmud to the mystical Zohar, Jewish literature represents one of the most commented and studied bodies of sacred text in human history, a living dialogue between God, scripture, and generations of scholars. Explore the full Jewish library at Sefaria ↗
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Judaism is one of the world's oldest monotheistic traditions, tracing its origins to the ancient Israelites and the covenant that Jewish tradition holds God made with Abraham, Isaac, and Jacob, and later with the people of Israel through Moses at Mount Sinai. Jews believe in one indivisible God and understand themselves as bound by that covenant to live according to divine teaching, expressed above all in the Torah. Jewish life centers on study, ethical conduct, communal worship, and the observance of mitzvot, the commandments. Rather than a single creed, Judaism emphasizes practice, interpretation, and an ongoing conversation across generations. Today it spans diverse movements, including Orthodox, Conservative, Reform, and Reconstructionist Judaism, as well as varied cultural traditions such as Ashkenazi and Sephardic communities.
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Torah, Talmud, Psalms, Prophets, and Kabbalah -- powered by Sefaria's open library.
Torah
Writings
Kabbalah
The Judaism Tradition: A Deep Dive
One of the oldest continuously practiced religions on earth. 3,500 years of unbroken textual tradition. From the Five Books of Moses to the mystical depths of the Zohar, Judaism is not a religion of fixed answers. It is a religion of questions, argument, and living dialogue between God, scripture, and generations of scholars.
“Turn it and turn it again, for everything is in it.”, Talmud, Pirkei Avot 5:22
Torah, The Written Law
The foundation of everything. Five books, Genesis, Exodus, Leviticus, Numbers, Deuteronomy, dictated to Moses at Sinai according to tradition. Not just law but creation narrative, family saga, ethical framework, and the defining story of a people's covenant with God. Every Jewish practice, debate, and tradition flows from this source.
Talmud, The Oral Law
If the Torah is the constitution, the Talmud is the supreme court, 2,000 years of rabbinical debate, legal analysis, story, medicine, folklore, and ethical reasoning. The Babylonian Talmud alone runs 2,711 pages. It is never finished. Every generation adds its voice. Two versions: the Babylonian Talmud (~500 CE), primary source of Jewish law worldwide, and the Jerusalem Talmud (~400 CE), shorter and earlier.
Mishnah, The Oral Law Written Down
Compiled around 200 CE by Rabbi Judah the Prince. Six orders, 63 tractates covering every dimension of Jewish life: agriculture, festivals, women, civil law, temple rituals, and ritual purity. The Mishnah is the backbone of the Talmud, the Talmud is, at its core, a 1,500-year commentary on the Mishnah.
Midrash, The Stories Inside the Stories
Rabbinical literature that explores Torah through allegory, parable, and imagination. Where the Torah text is silent, Midrash speaks. What happened before God said 'let there be light'? Midrash asks. Midrash answers, often with multiple contradictory answers, all considered valid. This is a tradition that finds truth in multiplicity, not certainty.
Zohar, The Heart of Kabbalah
The hidden dimension. Written in Aramaic, attributed to the 2nd century Rabbi Shimon bar Yochai, though most scholars date it to 13th century Spain. The Zohar reads Torah not as history or law but as a living map of divine consciousness. 23 volumes. At its center: Ein Sof, the Infinite, and the Ten Sefirot, divine attributes that bridge the infinite and the finite.
Psalms, 150 Poems for Every Human Condition
Written across centuries, attributed primarily to King David. Songs of praise, songs of despair, songs of war and loss and gratitude. The most read poetry in human history. Still sung in synagogues, churches, hospitals, and prison cells worldwide. Open anywhere. The Psalms meet you where you are.
Cross-Tradition Connections
Judaism and Islam share strict monotheism, comprehensive legal systems (Halakha and Sharia), and veneration of Abraham. The Sufi mystic and the Kabbalist ask the same question in different languages: how does the finite encounter the infinite? Judaism and Buddhism share the Talmud's argumentative structure, holding contradictory positions in tension without forcing resolution. Christianity emerged from Second Temple Judaism; Jesus was Jewish; the Last Supper was a Passover seder. The tensions between them are a family argument 2,000 years in the making.
Key Concepts
Covenant (Brit)
The central organizing idea. God chose the Jewish people not because they were superior but because of a promise made to Abraham. With that comes obligation, 613 commandments structuring every dimension of life. The covenant is not a reward. It is a responsibility.
Tikkun Olam
Repairing the world. Judaism's this-worldly focus: the world is broken, and human beings are partners with God in the work of repair. Every act of justice, every deed of lovingkindness, is a stitch in the tear.
Torah L'Shma
Study as worship. In Judaism, study is equally sacred as prayer. The act of wrestling with a text, arguing with a rabbi who died a thousand years ago, finding a new reading of a verse studied ten thousand times, is itself a form of encountering the divine.
Ein Sof
The Infinite. Kabbalah's answer to what God actually is. Not a person, not a king. Ein Sof means 'without end', the infinite, unknowable essence from which everything emanates. The Ten Sefirot are how that infinity touches the finite world.
Shabbat
Sacred time. From Friday sundown to Saturday night. Complete cessation of creative work. The Talmud calls Shabbat 'a foretaste of the World to Come.' The practice of stopping, truly stopping, is considered among the most powerful acts in the tradition.
Voices from the Tradition
“The world was created for my sake.”, Talmud, Sanhedrin 37a, every person is taught to say this
“In a place where there are no human beings, strive to be human.”, Pirkei Avot 2:5
“Wherever you find the greatness of God, you find His humility.”, Talmud, Megillah 31a
“Who is wise? One who learns from every person.”, Pirkei Avot 4:1
“The seal of the Holy Blessed One is truth.”, Talmud, Shabbat 55a
How to Begin
The Torah
Start with Genesis. The story pulls you in before the law arrives.
The Psalms
Open anywhere. Psalm 23 if you need comfort. Psalm 22 if you're in the dark.
The Talmud
Don't start at page 1. Find a tractate on something you care about, Shabbat, blessings, marriage. The argument will find you.
The Zohar
Read with a guide. It is not linear. It is a forest. All texts available free through Sefaria.
Study the source, not the interpretation., U-God
Trusted Sources
✡️ Judaism Sacred Holidays
View full calendar →Rosh Hashanah
The Jewish New Year, the beginning of the High Holy Days.
Yom Kippur
The Day of Atonement, the holiest day in the Jewish year.
Sukkot
The Festival of Tabernacles, a week of dwelling in temporary booths.
Hanukkah
The Festival of Lights, eight nights of candle lighting and celebration.
Purim
The Feast of Lots, a joyful celebration of Jewish survival and deliverance.
Passover (Pesach)
The Festival of Freedom, commemorating the Exodus from Egypt.
Shavuot
The Festival of Weeks, celebrating the giving of the Torah at Mount Sinai.
Tisha B'Av
The saddest day in the Jewish calendar, commemorating the destruction of both Temples and national tragedies.
Lag B'Omer
The 33rd day of the Omer, a joyous break in the semi-mourning period between Passover and Shavuot.
Tu B'Shvat (New Year of Trees)
The New Year for Trees, a Jewish ecological celebration of the earth's abundance.
Simchat Torah
Joyous celebration of completing and restarting the annual Torah reading cycle.
Yom HaShoah (Holocaust Remembrance)
Holocaust Remembrance Day, honoring six million Jewish victims of the Nazi genocide.
Yom Ha'atzmaut (Israeli Independence Day)
Israeli Independence Day, the modern Jewish miracle of national rebirth.
Hoshanah Rabbah
The seventh day of Sukkot, the final sealing of the divine judgment for the new year.
Tu B'Av (Festival of Love)
The Jewish festival of love, the ancient celebration of joy and romance.
Rosh Chodesh (New Moon)
The monthly celebration of the new moon, a semi-holiday with special prayers.
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Common Questions
Frequently Asked
Questions & Answers
What is Judaism?+
Judaism is the religion, culture, and covenantal tradition of the Jewish people, rooted in the belief in one God and in the Torah as the foundational revelation. It developed from the faith of the ancient Israelites and has been shaped over millennia by rabbinic interpretation, law, and communal life. Jews express their tradition through worship, study, ethical practice, festivals, and observance of the commandments. It is both a religion and a peoplehood, with significant internal diversity across movements and cultures.
What are the sacred texts of Judaism?+
The foundational text is the Torah, the first five books attributed in tradition to Moses, which sits at the heart of the Hebrew Bible alongside the Prophets (Nevi'im) and the Writings, which include the Psalms. Rabbinic tradition is preserved chiefly in the Talmud, a vast record of law and discussion built on the Mishnah and Gemara, while Kabbalah refers to the tradition of Jewish mysticism developed in works such as the Zohar. These texts, including the Torah, Talmud, Psalms, Prophets, and Kabbalah, can be read and explored in the U-God library.
What do Jews believe about God?+
Judaism affirms strict monotheism, the belief in one, single, indivisible God who is the creator of the universe and who entered into a covenant with the Jewish people. This conviction is captured in the Shema, the declaration that the Lord is one, which is central to Jewish prayer. God is understood as both transcendent and involved in history, just and merciful, and knowable through revelation and the study of sacred texts. Beliefs about God's nature are explored across biblical, rabbinic, philosophical, and mystical traditions.
What are the main Jewish practices and holidays?+
Jewish practice includes daily prayer, study of Torah, observance of the Sabbath (Shabbat) from Friday evening to Saturday night, and dietary laws known as kashrut. The yearly cycle features holidays such as Rosh Hashanah and Yom Kippur (the High Holy Days), Passover, Shavuot, Sukkot, and Hanukkah. Life-cycle observances include circumcision (brit milah), bar and bat mitzvah, marriage, and mourning rites. The degree and style of observance varies widely among the different movements and communities.
What is the difference between Orthodox, Conservative, and Reform Judaism?+
These are major modern movements that differ mainly in how they understand the authority and application of Jewish law (halakha). Orthodox Judaism holds that the Torah and its traditional legal interpretation are binding and divinely given, while Reform Judaism emphasizes ethical monotheism and individual autonomy, adapting many traditional practices. Conservative (Masorti) Judaism takes a middle path, viewing halakha as binding but subject to scholarly development, and Reconstructionist Judaism understands Judaism as an evolving civilization. All share core commitments to Jewish peoplehood, sacred texts, and ethical life.