Comparisons · 4 min read
Advent vs Lent: how the two Christian seasons differ
Compare Advent and Lent in Western Christian traditions: their purposes, lengths, colors and practices, with careful distinctions about fasting and calendars.
The Holymap blog Ideas / History / Understanding
A little context.
A wider world.
Questions worth exploring. Clear introductions to the world’s religions, the texts people read and the traditions they live.
Follow the sources.
See the differences.
Keep your curiosity.
67 articles
Our approach to sources ↗
Beliefs & ideas · 4 min read
Ahimsa in Jainism: nonviolence beyond a simple rule
Understand Jain ahimsa through vows, food, speech and care for living beings, while distinguishing householders’ commitments from monastic disciplines.
People & places · 4 min read
Armenian Churches in Iran: Monasteries, New Julfa and Vank Cathedral
Discover Iran’s Armenian Christian heritage, from its UNESCO-listed monasteries to New Julfa and Vank Cathedral, with carefully dated historical sources.
Sacred texts · 4 min read
Bhagavad Gita 2.47 explained: action, results and attachment
Read Bhagavad Gita 2.47 in context: what it says about action and its fruits, why it rejects inaction, and how translations frame the teaching.
People & places · 4 min read
Bodh Gaya and the Mahabodhi Temple: significance and history
Learn why Bodh Gaya matters in Buddhism, how the Mahabodhi Temple developed, and what its tree, monuments and surviving pilgrimage models tell us.
Comparisons · 3 min read
Confucianism vs Taoism: Ethics, Ritual, and the Way
Compare Confucian and Daoist traditions without reducing them to society versus nature, using texts, historic sites, and the Three Teachings.
Sacred texts · 4 min read
How to read the Psalms: a beginner’s guide to prayer and poetry
Start reading the Psalms with lament, trust, thanksgiving and praise. Learn about poetic images, numbering differences and a simple four-psalm reading route.
Holy days · 4 min read
Is Nowruz a Religious Holiday? Its Roots and Traditions in Iran
Understand Nowruz in Iran: Zoroastrian roots, its life in Muslim societies, the evolving haft-sin table and a celebration shared across communities.
Comparisons · 3 min read
Kosher vs Halal: Food Rules, Labels, and Key Differences
Understand how kosher and halal differ, what certification checks, and why ingredients, equipment, and individual observance matter.
Sacred texts · 4 min read
Lectio Divina: Four Movements of Prayer with Scripture
A practical introduction to lectio divina: reading, reflection, prayer, contemplation, and a considerate approach to group practice.
Comparisons · 4 min read
Menorah vs hanukkiah: seven lights, eight nights and the shamash
Learn why a Hanukkah lamp has eight festival lights plus a helper, how it differs from the Temple menorah, and why both can correctly be called menorahs.
History · 4 min read
Nalanda’s history: the ancient mahavihara and the modern university
Explore Nalanda through archaeology, Buddhist learning, surviving art and its modern revival, with clear distinctions between early remains and university history.
People & places · 3 min read
Religion in Iran: Communities, History and What the Numbers Mean
A sourced guide to religion in Iran, explaining its official faith, diverse communities, demographic estimates, religious heritage and dated rights reporting.
Sacred texts · 3 min read
Septuagint vs Hebrew Bible: Language, Books, and Textual Differences
Understand the Septuagint’s Jewish origins, its varied Greek texts, and differences of wording, contents, and order from the Hebrew Bible.
Comparisons · 4 min read
Shinto shrine vs Buddhist temple: how to tell the difference
Compare Japanese shrines and Buddhist temples, their common visual clues and visitor practices, while understanding centuries of shared religious history.
People & places · 3 min read
Stupa vs Pagoda: Buddhist Architecture and Overlapping Names
Understand stupas and pagodas through Sanchi, Horyuji, Shwedagon, miniature Japanese pagodas, and Borobudur.
History · 3 min read
The Bahá’í Faith’s Origins in Iran: Shiraz, Tehran and Exile
Trace the Bahá’í Faith’s Iranian origins through the Báb, Bahá’u’lláh, Shiraz and Tehran, while distinguishing its 1863 declaration in Baghdad.
Sacred texts · 3 min read
The Dead Sea Scrolls Explained: Languages, Contents, and Discovery
What are the Dead Sea Scrolls? Learn about the Qumran manuscripts, their languages, biblical and other writings, and why they matter.
Beliefs & ideas · 3 min read
The Five Ks of Sikhism: Articles of Faith and Khalsa Identity
Learn the five Sikh articles of faith, their relationship to Khalsa initiation, and the religious meaning of the turban and kirpan.
Beliefs & ideas · 4 min read
The Five Pillars of Islam: practices, meaning and everyday life
Understand shahadah, prayer, zakat, Ramadan fasting and Hajj, including who is obligated, how the practices differ and what the fivefold list leaves out.
Beliefs & ideas · 4 min read
The Four Noble Truths: suffering, its causes and the Buddhist path
A clear guide to the Four Noble Truths, the meaning of dukkha, the difference between craving and purpose, and the four tasks attached to the teaching.
Sacred texts · 3 min read
The Nag Hammadi Library: Coptic Books, Thomas, and the 1945 Find
Explore the Nag Hammadi manuscripts, their Coptic texts and publication history, and which details of their discovery remain uncertain.
Beliefs & ideas · 4 min read
The Noble Eightfold Path: how its eight factors work together
Explore the eight Buddhist path factors through wisdom, ethical conduct and meditation, with primary-text references and common misunderstandings explained.
Sacred texts · 3 min read
What Does Om Mean? Aum, the Upanishads, and Sacred Sound
Explore Om and Aum, the Mandukya Upanishad’s interpretation, and distinct Hindu and Buddhist uses of the sacred syllable.
People & places · 3 min read
What Is a Bahá’í House of Worship? Nine Sides, Prayer, and Service
Learn who can enter a Bahá’í House of Worship, why it has nine sides, how devotional gatherings work, and how architecture varies.
Beliefs & ideas · 3 min read
What Is a Bodhisattva? The Buddhist Path and Devotional Figures
Explore bodhisattva and bodhisatta, the Mahayana aspiration to Buddhahood, six perfections, and examples of Avalokiteshvara and Guanyin.
Beliefs & ideas · 4 min read
What is langar? The Sikh community kitchen and shared meal
Learn how langar expresses equality and service, who can join the meal, and what to expect when visiting a gurdwara, including access and dietary questions.
Beliefs & ideas · 3 min read
What Is Puja? Hindu Worship, Offerings, and Home Practice
Understand Hindu puja, the meaning of offerings and darshan, and how home and temple practices differ across traditions.
Beliefs & ideas · 3 min read
What Is Shabbat? Timing, Rest, Meals, and Jewish Traditions
Learn when Shabbat begins and ends, its biblical themes, common home rituals, and why Jewish observance varies.
Sacred texts · 3 min read
What is the Guru Granth Sahib? Scripture, music and Sikh authority
Understand the Guru Granth Sahib as Sikh scripture and living Guru, its compilation, its poetry and music, and its central place in gurdwara worship.
Beliefs & ideas · 3 min read
Why Do Muslims Face Mecca? Qibla and Prayer Direction
Explore the Quranic basis of qibla, the Kaaba’s role, the change of direction in hadith, and how mosques mark the prayer orientation.
Beliefs & ideas · 4 min read
Why do Zoroastrians use fire? Prayer, purity and sacred meaning
Understand fire in Zoroastrian worship through community explanations, historical scholarship and the different settings of household and temple practice.
Holy days · 4 min read
Why does Hanukkah last eight days? What the early texts say
Compare the Temple rededication in Maccabees, the connection with Sukkot and the Talmud’s oil miracle to understand Hanukkah’s eight-day observance.
History · 3 min read
Why Is Iran Shi‘a? The Safavids and a Gradual Religious Transformation
Learn how Safavid state policy, earlier Shi‘a communities, scholars and regional change shaped Iran’s religious history beyond the landmark year 1501.
Comparisons · 3 min read
Zen vs Tibetan Buddhism: Meditation, Texts, and Traditions
Compare Zen and Tibetan Buddhism through shared Mahayana commitments, different practice traditions, scriptures, and the role of teachers.
Beliefs & ideas · 4 min read
Zoroastrianism in Iran: Living Communities, Rituals and Sacred Places
Explore Zoroastrian life in Iran through Yazd, Kerman, pilgrimage, oral histories and ancient sanctuaries, with scholarly and heritage sources.
Comparisons · 3 min read
Atheist vs agnostic: meanings, overlap and differences
Understand several accepted meanings of atheism and agnosticism, why the labels can overlap and how they differ from humanism and secularism.
Comparisons · 3 min read
Catholic vs Protestant: beliefs, authority and worship
Compare Catholic and Protestant Christianity on Scripture, church authority, sacraments and salvation, with careful attention to differences among Protestants.
Holy days · 3 min read
Diwali and Bandi Chhor Divas: connected season, distinct meanings
Understand Hindu Diwali traditions and Sikh Bandi Chhor Divas, including lights, Guru Hargobind’s release and why the observances should not be conflated.
Holy days · 3 min read
Eid al-Fitr vs Eid al-Adha: dates, meaning and observance
Compare the Eid after Ramadan with the Eid in the Hajj season, including prayer, charitable giving and why their Gregorian dates move.
Comparisons · 3 min read
Hinduism vs Buddhism: shared terms, different teachings
Explore Hindu and Buddhist approaches to the self, karma, rebirth, liberation and sacred texts, with attention to differences within each tradition.
History · 3 min read
How Buddhism spread: routes, texts, patrons and pilgrims
Trace Buddhist transmission through South, Central and East Asia using evidence from monuments, trade routes, texts and artistic exchange.
Sacred texts · 3 min read
How many books are in the Bible? Why counts differ
Compare Protestant, Catholic, Orthodox and Jewish collections, and understand why 66, 73 and 24 describe different canons or counting conventions.
Sacred texts · 3 min read
How the Quran is organized: surahs, ayahs and juz
Understand the Quran’s 114 surahs, verse references, 30 juz divisions and why its standard order is not a chronological narrative.
Sacred texts · 3 min read
How to cite sacred texts: editions, verses and style rules
Record the exact translation and canonical locator, then apply APA 7, MLA 9 or Chicago rules without confusing scripture with commentary.
Sacred texts · 3 min read
How to read the Bhagavad Gita: a beginner’s route
Start the Bhagavad Gita with its dramatic setting, follow action, knowledge and devotion, and keep translation and commentary distinct.
Sacred texts · 3 min read
How to read the Dhammapada: themes and first passages
A beginner’s route through the Dhammapada’s 26 chapters, with attention to intention, hatred, practice and the context of its verses.
Sacred texts · 3 min read
How to read the Tao Te Ching: a beginner’s guide
Read the Tao Te Ching through imagery, context and translation comparison, while avoiding the idea that wu-wei simply means doing nothing.
Sacred texts · 3 min read
How to read the Upanishads: texts, themes and context
Begin the Upanishads with a named text and translation, explore self and ultimate reality, and distinguish the texts from later philosophical interpretations.
Beliefs & ideas · 3 min read
Karma vs reincarnation: action, rebirth and differences
Understand why karma and rebirth are related but distinct, how Hindu, Buddhist and Jain accounts differ, and why karma is not simple victim-blaming.
Beliefs & ideas · 3 min read
Nirvana vs moksha: two ideas of liberation
Compare Buddhist nirvana and Hindu moksha while distinguishing non-self, Advaita and other Hindu understandings of liberation.
Comparisons · 3 min read
Orthodox vs Catholic: what separates the churches?
Understand Eastern Orthodox and Catholic Christianity, including papal authority, the Filioque, shared traditions and the gradual East–West separation.
Comparisons · 3 min read
Quran vs Hadith: scripture, reports and Sunnah
Learn the difference between the Quran, hadith and Sunnah, including collections, chains of transmission and why reports receive different evaluations.
Comparisons · 3 min read
Sikhism vs Hinduism: identity, teachings and scripture
Learn why Sikhism is a distinct religion and compare its Gurus, scripture and ethical teachings with the diversity of Hindu traditions.
Comparisons · 3 min read
Sunni vs Shia: origins, shared beliefs and differences
A careful introduction to Sunni and Shia Islam, from succession and religious authority to the diversity within both traditions.
Holy days · 9 min read
The etrog: the citron at the heart of Sukkot
What the etrog is, how a citron from Asia became the fruit of Sukkot, what makes one fit to use, and the coins, mosaics, silver boxes and customs it gathered.
History · 3 min read
The Protestant Reformation: causes, printing and change
Understand the Reformation beyond one event: Luther’s 1517 controversy, religious authority, printing, political settings and multiple reform movements.
Comparisons · 3 min read
Theravada vs Mahayana: texts, ideals and practice
Compare Theravada and Mahayana Buddhism without reducing them to selfish versus compassionate paths or treating either as one uniform school.
Comparisons · 3 min read
Torah vs Tanakh vs Talmud: a guide to the terms
Understand how Torah, Tanakh, Mishnah, Gemara and Talmud relate, and why Torah can mean more than the first five biblical books.
Comparisons · 3 min read
Vedas, Upanishads and Bhagavad Gita: how they relate
A clear map of the Vedas, Upanishads and Bhagavad Gita, including Shruti, Smriti, Vedanta and the Gita’s place in the Mahabharata.
Beliefs & ideas · 3 min read
What does dharma mean? Context across traditions
Explore dharma as duty, teaching and order, including Hindu, Buddhist and Jain uses, without forcing one English translation onto every passage.
People & places · 3 min read
What is the fastest-growing religion? Read the data correctly
Pew’s 2010–2020 estimates identify Islam as the fastest-growing major religion. Learn the difference between growth, conversions, shares and forecasts.
History · 3 min read
What is the oldest religion? What the evidence can tell us
Separate prehistoric ritual evidence, ancient written religions and continuing traditions to understand why there is no single agreed “oldest religion.”
Sacred texts · 3 min read
Which Bhagavad Gita translation should you read?
Choose a Bhagavad Gita translation by purpose, commentary, readability and transparent edition details, without pretending one version suits every reader.
People & places · 3 min read
Which countries are most religiously diverse? How to read the index
Learn what Pew’s religious diversity index measures, why Singapore ranks first in its 2020 data, and what national rankings leave out.
Holy days · 3 min read
Why Orthodox Easter often falls on a different date
Understand Julian and Gregorian Easter calculations, ecclesiastical full moons and why modern Passover is not an extra universal rule.
Holy days · 3 min read
Why Ramadan dates change each year—and by community
Learn why Ramadan moves through the Gregorian calendar and why communities can differ over the first day through sighting and calculation methods.