Jainism, Buddhism & Ancient Foreign Invasions Complete Notes | PSC SSC Railway ADRE

✦ Ancient India · Religion & Invasions ✦
Ancient India · Religion & Foreign Invasions
📅 April 27,2026 · ⏱️ 7 min read · 🎯 25 MCQs Inside · 📌 UPSC | SSC | State Exams
Jainism, Buddhism & Alexgender Invasion
Concise bullet-point revision notes covering Foreign Invasions (Iranian & Alexander), Jainism, Buddhism, Buddhist & Jain Councils, Four Noble Truths, Eight-Fold Path, Buddhist Architecture & Universities. Ideal for UPSC, SSC CGL, Railways & all state competitive exams.

⚔️ Foreign Invasions

Before we dive into Jainism and Buddhism, it is important to understand the geo-political backdrop of 6th–3rd century BC India. Iran and Greece both invaded the North-West, leaving lasting impacts on Indian coinage, art, trade routes and cultural exchange. These invasions also helped open India to the wider ancient world.

🇮🇷 Iranian Invasion

  • Cyrus of Persia — first foreign conqueror; destroyed city of Capisa
  • Successors Darius I and Xeres invaded North-West India
  • Cultural exchange: Kharoshti script from Iran; bell-shaped capitals in sculpture

🏹 Alexander's Invasion

  • Alexander — conquered Kabul in 328 BC; entered India via unguarded Khyber Pass
  • Ambhi (Taxila) submitted; first strong resistance from Porus
  • Battle of Hydaspes — on bank of Vitasta (Jhelum); Alexander defeated Porus but restored his kingdom
  • Army refused to cross Beas → forced to retreat; placed NW India under Selucus Nikator
  • Remained in India 19 months (326–325 BC); died in Babylon 323 BC at age 33
  • Indians learnt from Greeks: coinage, astronomy, Gandhara School of sculpture

🪷 Jainism

Jainism is one of India's oldest religions, predating Buddhism. It was founded to protest the excessive ritualism and caste hierarchy of Brahmanical religion. Its 24 Tirthankaras (spiritual teachers) form a lineage of enlightened beings, with Vardhaman Mahavira being the most historically significant as the reformer who gave Jainism its final shape.

  • Founded by Rishabhnath — 1st Tirthankara (emblem: bull)
  • 23rd Tirthankara: Parsavanath (symbol: serpent); died at Sammet Sikhar, Hazaribagh
  • 24th Tirthankara: Vardhaman Mahavira (emblem: lion)

👑 Life of Mahavira

EventDetail
Birth540 BC, Kundagram near Vaishali; father Siddhartha, mother Trishla
Wife / DaughterYashoda / Priyadarsena; son-in-law Jamali
RenunciationAge 30
KaivalyaAge 42, under sal tree at Jimbhikgrama
First SermonAt Pava, to 11 disciples (Gandgharas)
DeathAge 72, 468 BC, Pavapuri near Rajagriha

📖 Teachings of Mahavira

  • Rejected authority of Vedas; did not believe in God
  • Strict non-violence
  • Salvation through penance & dying of starvation
  • Universal brotherhood; non-belief in caste
  • Believed in karma & transmigration of soul

⚖️ Jaina Philosophy

  • Syadavada — theory of "may be"; 7 modes of prediction
  • Anekantavada — doctrine of mayness of reality
  • Three Ratnas: Right Faith (Samyak Vishwas), Right Knowledge (Samyak Gyan), Right Conduct (Samyak Acharan)

🌿 Five Cardinal Principles

  • Ahimsa (Non-injury)
  • Satya (Non-lying)
  • Asteya (Non-stealing)
  • Aparigraha (Non-possession)
  • Brahmacharya — added by Mahavira; first four by Parsvanath

🧠 Five Instruments of Knowledge

  • Mati Jnana — perception through sense organs
  • Avadhi Jnana — clairvoyant perception
  • Shruta Jnana — knowledge from scriptures
  • Manparyay Jnana — telepathic knowledge
  • Keval Jnana — omniscience / temporal knowledge

🏛️ Jain Councils

CouncilYearVenueChairmanOutcome
1st300 BCPataliputraSthulabhadraCompiled 12 Angas to replace 14 Purvas; patron: Chandragupta Maurya
2ndAD 512VallabhiDevridhigani KshmasramanaFinal compilation of 12 Angas & 12 Upangas
  • Sects: Digambaras (nudity, led by Bhadrabahu) vs Svetambaras (white garments, led by Sthulabhadra) — split after Mahavira's death during famine in Chandragupta Maurya's reign
  • Jaina Literature: Kalpasutra (by Bhadrabahu), Parishishta Parvan (by Hemchandra), Bhadrabahu Charita
  • Decline: Extreme ahimsa & austerity; no royal patronage; no missionary efforts

☸️ Buddhism

Buddhism emerged in the 6th century BC as a revolutionary response to the suffering and inequality of the time. Founded by Siddhartha Gautama — a prince who renounced his wealth in search of truth — it offered a practical path to liberation that rejected caste, complex rituals and the authority of the Vedas. It eventually spread across all of Asia.

  • Founded by Gautama Buddha (Sakyamuni/Tathagat); originally known as Siddhartha

🌟 Life of Buddha

EventDetailSymbol
Birth563 BC, Lumbini; father Suddhodhana, mother Mahamaya; raised by aunt GautamiLotus & Bull
MarriageAt 16 to Yashodhara; son RahulHorse
EnlightenmentAge 35 at Uruvella (Bodh Gaya) under pipal tree; 49th dayBodhi tree
First SermonAt Sarnath; to five disciplesWheel
DeathAge 80, 483 BC, Kusinagara (Malla republic)Stupa

📜 Four Noble Truths (Arya-Satyas)

  • Dukkha — world is full of sorrow
  • Dukkha Samuddaya — there are causes of sorrow
  • Dukkha Nirodha — sorrow can be stopped
  • Dukkha Nirodha Gamini Pratipada — path to cessation; root cause = desire; salvation = Nirvana via Eight-Fold Path

🛤️ Eight-Fold Path (Ashtangika Marga)

  • Right understanding
  • Right thought
  • Right speech
  • Right action
  • Right livelihood
  • Right effort
  • Right mindfulness
  • Right concentration

💎 Three Jewels & Types

  • Buddha (the enlightened)
  • Dhamma (doctrine)
  • Sangha (order)

Types of Buddhism

  • Vajrayana — salvation by magical power (vajra)
  • Hinayana — the lesser vehicle
  • Mahayana — the greater vehicle

🏛️ Buddhist Councils

CouncilYearVenueChairmanPatronOutcome
1st483 BCSaptaparni Cave, RajgrihaMahakassaapaAjatshatru (Haryanaka)Compiled Sutta & Vinaya Pitaka
2nd383 BCVaishaliSabakamiKalasoka (Shishunaga)Split into Sthavirmadins & Maha Sanghikas
3rd250 BCPataliputraMoggaliputta TissaAshoka (Maurya)Compiled Abhidnamma Pitaka
4thAD 72Kundalvan, KashmirVasumitra & AshvaghoshaKanishka (Kushan)Division into Hinayana & Mahayana
  • Tripitakas: Vinaya Pitaka (monastic rules), Sutta Pitaka (sermons), Abhidhamma Pitaka (philosophies)
  • Architecture: Stupa (relics), Chaitya (prayer hall), Vihara (residence); Gandhara art; stone-pillars at Gaya, Sanchi, Bharhut
  • Buddhist Universities: Nalanda (Bodagaon, Bihar), Vikramshila (Bhagalpur), Somapuri (N. Bengal), Vallabhi (Gujarat)
  • Decline: Incorporation of rituals; rise of Bhagavatism; Buddhists took up Sanskrit, idol worship, huge donations
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