24 Avatars / Incarnations of Lord Vishnu
- Matsya,
 - Kurma,
 - Varaaha,
 - Nrisingh,
 - Vaaman / Vaman,
 - Parashuram,
 - Lord Ram,
 - Lord Balraam,
 - Lord Krishna,
 - Kalki,
 - Sages Sankaadi,
 - Sage Narad,
 - Sage Kapil,
 - Sage Veda Vyas,
 - Lord Nar-Narayan,
 - Lord Dattatreya,
 - Lord Rishabdeo,
 - King Prithu,
 - Dhanvantri,
 - Mohini,
 - Lord Hayagriva,
 - Sri Hari,
 - The Yagya,
 - The Hans.
 
The 10 main Avatars / incarnations of Vishnu:
(i)  Matsya  or  Fish  incarnation  of  Vishnu: In  this  incarnation  as  a  Fish  or  Matsya,  which is  the  first  of  ten  divine  incarnations  of  Vishnu,  the  Lord  is  said  to  have  saved  Manu,  the progenitor  of  mankind,  and  the  Saptarishis  (the  seven  mental  sons  of  the  creator  Brahma) along  with  their  wives  during  the  dooms-day  deluge.  They  were  made  to  board  a  boat which  was  pulled  by  this  Fish  and  saved  from  being  drowned.  They  re-populated  the world later  on. It  is  a  story identical  to the  Biblical  story of  the  Noah’s  Arc.  
(ii)  Kurma  or  Tortoise  incarnation  of  Vishnu: It  is  the  second  incarnation of  Vishnu.  The Lord  had  supported  the  legendary  Mountain  called  Mandara  which  had  started  sinking during  the  churning  of  the  ocean  by  the  Gods  and  the  Demons  in  search  of  Amrit,  the elixir  of  eternal  and life. 
(iii)  Varaaha  or  Boar  incarnation  of  Vishnu: It  is  the  third  incarnation  of  Vishnu  in which  he  killed  the  demon  Hiranyaaksha  and  lifted  the  earth  from  the  flood  water  where it  had  vanished.  According  to  some  versions,  this  demon  had  hidden  the  earth  in  the bowls  of  the  ocean.  This  extrication  and  resurrection  of  the  earth  is  a  symbolic  way  of saying  that  the  Lord  saves  the  creation  from  being  submerged  in  the  vast  ocean  of  sins and  evil.  An  Upanishad  preached  by  Lord  Varaaha  appears  in  the  Krishna  Yajur  Veda tradition  as  its  30th  Upanishad.  The  female  aspect  of  Varaaha  is  known  as  Goddess Vaaraahi.  
(iv)  Nrisingh  or  half  man  and  half  lion  incarnation  of  Vishnu: Lord  Nrisingh  or Narsingh  is  the  half  lion  and  half  man  incarnation  of  Lord  Vishnu  to  slay  the  demon Hiranyakashipu  who  had  been  tormenting  Prahalad,  his  son,  because  the  latter worshipped  Vishnu.  Lord  Vishnu  had  incarnated  as  Nrisingh  to  kill  the  demon Hiranyakashipu  who  had  been  tormenting  his  own  son  Prahalad  because  the  child  was  a devout  follower  of  Vishnu.  After  having  killed  the  demon,  Nrisingh  started  roaming  in the  forests,  striking  terror  in  the  hearts  of  all  the  creatures.  It  was  then  that  Shiva,  the universal  Lord  who  has  been  honoured  with  the  epithet  of  ‘Mahadev’  as  he  is  the  greatest and  supreme  God,  had  assumed  the  form  of  Sharav,  the  killer,  and  liberated  Vishnu  from the  body  of  Nrisingh.  [Refer  Sharav  Upanishad  of  Atharva  Veda,  verse  no.  8.]  Thus liberated,  Vishnu  had  thanked  him  a  lot  (refer  Sharav  Upanishad  of  Atharva  Veda,  verse no.  19)  and  went  to  his  divine  abode  called  Vaikunth.  So  this  ferocious  form  of  Shiva known  as  Sharav  was  also  called  ‘Rudra’,  the  angry  and  ferocious  form  of  the  Lord.  One can  imagine  the  fight  that  might  have  raged  between  Nrisingh  and  Rudra,  and  obviously Rudra  must  have  been more  ferocious  than Nrisingh in order  to subdue  the  latter.   This  ‘half  lion  and  half  man’  form  of  the  Lord  is  a  visible  image  that  has  a  cosmic counterpart  as  the  ‘half  man  and  half  female’  manifestation  of  the  Lord  that  is  known  as ‘Ardha-Narishwar’.  This  cosmic  form  of  Brahm  as  Ardha-Narishwar  has  two components—the  right  half  is  depicted  in  iconography  as  being  a  male  representing Shiva,  the  great  God,  the  other  half  is  female  representing  his  divine  Shakti  known  as Parvati  or  Uma.  This  Shakti  represents  the  dynamic  energy  of  Shiva.  When  this  applies  to Brahm,  the  male  aspect  refers  to  the  Supreme  Being  himself  while  the  female  aspect applies  to Maya  which is  the  dynamic  power  that  Brahm  employed to initiate  this  magical creation.  This  depiction  is  basically  envisioned  to  drive  home  the  point  that  Brahm  and Shakti  are  inseparable  in the  context  of  the  creation  of  the  world.  This  elementary  method of  reproduction  is  known  as  ‘asexual  reproduction’  and  is  depicted  by  many  asexual plants  and  animals  even  today.  For  instance,  the  one-celled  amoeba  reproduces  itself  by cleavage.  On  the  other  hand,  if  we  were  to  regard  Brahm  in  its  purest  form  as  the  cosmic Consciousness,  then  Brahm  would  not  need  the  other  half  of  the  Maya,  and  would  only be  one  and  universal  entity  which  has  no  definite  and  describable  form  and  shape,  it  has no  characteristic  features,  attributes  and  qualities.  This  form  of  the  sublime  and  most subtle  Brahm  is  known  as  either  the  Hiranyagarbha  or  the  Viraat  Purush  depending  upon the  level  of  subtlety  and  grossness  which  is  assigned  to  it,  the  former  being  more  subtle than the  latter.  The  ‘lion’  part  is  a  metaphor  for  the  grand  qualities  of  unmatched  authority, stupendous  strength,  physical  prowess  and  complete  and  unchallenged  sway  over  the entire  domain  of  creation  just  like  a  lion  has  over  the  forest  and  its  inhabitant  wild animals. This  term  is  symbolic  of  the  inherent  stupendous  might  of  the  supreme  Brahm  as the  unquestioned  and  powerful  Lord  of  this  forest-like  world  inhabited  by  myriad varieties  of  living  beings,  called  the  Jivas,  just  like  a  dense  forest  infested  by  wild animals.  Similarly,  the  ‘man’  part  symbolizes  the  fact  that  Brahm  is  the  most  highly placed  Lord  much  like  a  human  being  who  represents  the  highest  level  in  the  ladder  of evolution.  In  other  words,  even  as  the  lion  is  the  unquestioned  lord  of  the  wilds  and  the  man is  of  all  the  living  beings,  the  supreme  transcendental  Brahm  is  the  unquestioned  Lord  of all  that  exists  with  all  its  variations  in  this  creation,  whether  in  its  primary  form represented  by  the  wild  and  primitive  animals  of  the  jungle  or  in  its  more  evolved  and developed  form  represented  by  the  man,  with  all  the  other  stages  of  creation  included  in between these  two. Lord  Nrisingh  is  the  fourth  incarnation  of  the  Supreme  Being  who  had  taken various  forms  to  ward  off  and  overcome  evil  forces  in  creation  when  they  become ascendant  and  overcame  the  good  and  the  righteous.  The  Lord  did  this  to  maintain  order in the  creation which is  like  his  offspring.  So  when  one  of  his  great  devotees  known  as  Prahalaad  was  being  extremely tormented  by  his  own  father,  the  demon  Hiranyakashipu,  the  Lord  appeared  as Nrisingh—or  as  a  half  lion  and  half  man  form—from  the  pillar  to  which  the  innocent  lad was  tied  by  the  demon  to  prove  to  him  the  omnipresence  and  all-pervading  form  of  the Supreme  Being.  Nrisingh  is  a  personification  of  the  grand  virtues  of  dynamism,  power, energy,  valour  and  strength,  and  hence  is  worshipped  by  warriors  and  rulers  in  general. The  Mantra  of  this  Lord  is  believed  to  be  very  powerful  and  effective  against  enemies and opponents.  Iconographically,  there  are  many  forms  of  Nrisingh.  Some  of  them  are  as follows—as  seated  (Aasin),  as  standing  (Sthaanak),  as  boon-giver  (Vardaayak),  as ferocious  and  angry  (Ugra),  as  striding  (Yaanak),  in  the  company  of  Laxmi,  the  Goddess of  wealth  and  the  divine  consort  of  Vishnu  (Laxmi-Nrisingh),  as  seated  in  Yoga  or  doing meditation like  Shiva  (Yoga-Nrisingh), as  a  resident  of  a  mountain  (Girija), etc.  His  images  depict  him  in  either  the  two-hand  form  or  in  a  four-hand  form.  In  the latter  case,  the  two  back  hands  hold  a  conch  and  discus  like  the  case  of  Vishnu.  The  two front  hands  are  shown  as  killing  the  demon  Hiranyakashipu  by  forcing  the  latter  on  his lap, tearing  his  abdomen, and yanking his  entrails  out  by his  sharp nails.     An  entire  Puran  called  Narsingh  Puran  is  likewise  dedicated  to  this  Godhead.  This Puran  glorifies  Nrisingh  as  an  incarnation  of  Vishnu,  and  is  regarded  as  being synonymous  with  Narayan,  one  of  the  names  of  Lord  Vishnu  who  is  none  but  the Supreme  Being  called  Brahm.  Since  Lord  Vishnu  himself  is  a  macrocosmic,  all-inclusive and  invisible  form  of  the  supreme  transcendental  Brahm,  therefore  Nrisingh  is  a  de-facto visible  form  of  the  otherwise  invisible  Brahm. Similarly,  an  entire  Upanishad  known  as  the  Nrisingh  Tapini  Upanishad  of  the Atharva  Veda  tradition  is  dedicated  to  this  deity.  It  also  lists  the  various  divine  Mantras dedicated to  Lord Nrisingh. It  is  the  7th  Upanishad of  this  Veda.     The  Shukar  Rahasya  Upanishad  of  Krishna  Yajur  Veda,  verse  no.  27,  while describing the  processs  of  invoking one  of  the  components  ‘Asi’  (‘is’)  of  the  Maha  Vakya (the  great  saying  of  the  Vedas)  ‘Tattwamasi’  (‘that  essence  is  you’)  says  that  the  Shakti (dynamic  energy)  of  this  individual  component  ‘Asi’  is  Nrisingh.  The  Skanda  Upanishad  of  Krishna  Yajur  Veda,  verse  no.  13  praises  Lord Nrisingh  as  an  incarnation  of  the  Trinity  Gods  consisting  of  Brahma  the  creator,  Vishnu the  sustainer,  nourisher  and  protector,  and  Shiva  the  concluder  of  creation.  His  divine  and glorious  virtues  are  similar  to  Brahm.  Earlier  in  this  Upanishad  it  has  already  been established  that  these  three  Gods  of  the  Trinity  are  Brahm  personified,  as  well  as  the  fact that  the  creature’s  Atma  or  pure  ‘self’  which  is  Consciousness  personified,  are  also Brahm  personified. Hence, by worshipping Nrisingh one  is  offering prayers  to Brahm  and honouring  the  grand  virtues  of  creation  exemplified  by  the  latter.  He  is  also  offering worship  to  the  ‘consciousness’  that  represents  Brahm  in  the  physical  body  of  Lord Nrisingh.  
(v)  Vaaman / Vaman  or  the  Dwarf  incarnation  of  Vishnu: This  is  the  fifth  incarnation  of Vishnu.  When  Bali,  the  grandson  of  Prahalad  for  whom  Vishnu  had  incarnated  as Nrisingh,  conquered  the  entire  world  and  deprived  Indra,  the  king  of  Gods  who  ruled over  the  heavens,  Vishnu  had  taken  the  dwarfish  form  of  a  Brahmin  mendicant  to  retrieve the  heaven  for  Indra  when  he  was  requested  by  Aditi,  the  mother  of  Gods,  to  do  so.  He approached Bali,  who  was  famous  for  his  charities,  as  a  ‘Vaaman’  or  a  dwarf,  and  begged him  for  ground  sufficient  enough  to  be  covered  by  his  three  small  steps.  When  the unsuspecting  Bali  agreed,  Vaaman  measured  the  entire  earth  with  one  step,  the  heaven with  the  second  step,  and  for  the  third  step  he  measured  Bali’s  own  head  symbolizing  the crown  of  the  kingdom  of  Bali.  He  put  his  third  step  on  Bali’s  head  and  pushed  the  latter to  the  nether  world.  Hence,  Vishnu  is  also  called  ‘Trivikram’—one  who  conquered  the three  worlds  in  three  steps.  But  the  Lord  is  so  kind  and  gracious  that  he  saw  the  injustice done  to  a  magnanimous  Bali  who  had  been  righteous  and  firm  in  his  vow  of  making charity,  and  never  rescinded  on  his  commitments.  So,  the  Lord  made  him  the  king  of  the nether  world,  and  himself  took  up  the  job  of  protecting  him  there  as  his  gatekeeper.  This incarnation  of  Lord  Vishnu  is  his  fifth  and  followed  the  Nrisingh  form  which  was  the fourth.  The  idea  behind  this  Vaaman  incarnation  is  that  even  the  most  humble  looking man,  represented  by  the  diminutive  Vaaman  in  this  story,  can  indeed  have  the  stupendous power  of  the  Spirit  that  even the  most  powerful  gods  and kings  lack.  
(vi)  Parashuram  or  Ram  with  a  battle-axe: This  is  the  sixth  incarnation  of  Vishnu. Parashuram  was  the  son  of  sage  Jamdaagni  and  his  wife  Renuka.  He  had  subdued  the haughty  Kshatriya  race  or  the  warrior  race  led  by  king  Kaartavirya  who  had  become tyrannical  and were  oppressing others.  
(vii)  Lord  Ram: This  was  the  seventh  incarnation  of  Vishnu.  Ram  was  born  in  the Ikshwaku  dynasty  belonging  to  the  solar  race  that  ruled  the  kingdom  of  Ayodhya  as  the son  of  Dasrath  and  his  eldest  queen  Kaushalya.  In  this  incarnation,  Laxmi,  the  goddess  of wealth  and  prosperity  who  is  the  divine  consort  of  Lord  Vishnu,  accompanied  him  as Sita,  the  divine  consort  of  Lord  Ram.  The  epic  story  of  Ramayan  in  which  the  Lord slayed  the  arrogant  and  cruel  demon  Ravana  is  woven  around  this  incarnation.  Lord  Ram exemplified  the  grand  virtues  of  righteousness,  auspiciousness,  nobility,  propriety  and probity,  and  is  therefore  lauded  as  the  ‘Maryada  Purshottam’—the  excellent  male  who always  observed  the  strictest  code  of  proper  conduct.  Lord  Ram’s  divine  name  ‘Ram’  is regarded  as  a  Tarak  Mantra—i.e.  a  Mantra  that  has  the  spiritual  power  to  bestow liberation  and  deliverance  to  the  creature.  There  are  three  Upanishads  dedicated  to  the Lord—viz.  Ram  Purvatapini  Upanishad,  Ram  Uttartapini  Upanishad  and  Mukti Upanishad.  The  former  two  belong  to  the  Atharva  Veda  tradition,  and  the  third  to  the Shukla  Yajur  Veda  tradition.  Lord  Ram  manifested  himself  in  the  Treta  Yug  which  is  the  second  era  of  the four-era  one  cycle  of  creation according to Hindu  philosophy.  
(viii)  Lord  Balraam: This  is  the  regarded  as  the  eighth  incarnation  of  Vishnu.  Balram was  the  strong  elder  brother  of  Lord  Krishna  of  the  Mahabharat  fame.  Both  Balram  and Krishna,  being  brothers,  were  born  in  Dwapar  Yug  which  was  the  third era  of  the  four-era cycle  of  creation.  At  the  time  of  his  death,  the  celestial  serpent  Sheshnath  emerged  from his  mouth  giving  credence  to  the  theory  that  he  was  an  incarnation  of  Sheshnath  who  had earlier  manifested  himself  as  Laxman,  the  younger  brother  of  Lord  Ram  during  the seventh  incarnation of  Vishnu.  If  this  is  the  case  then  according  to  some  scholars  it  would  not  be  proper  to include  Balraam  as  an  incarnation  of  Vishnu.  Therefore,  Balraam  is  excluded  from  the list  and Lord  Krishna  is  regarded as  the  eighth  incarnation.  If  this  is  taken into account, then it  is  suggested that  Lord Buddha  who established Buddhism  is  to  be  regarded  as  the  ninth  incarnation  of  Vishnu  instead  of  it  being  Lord Krishna.  
(ix)  Lord  Krishna: Krishna  is  the  ninth  incarnation  of  Vishnu.  He  is  a  well  known  deity and  it  is  he  who  had  pronounced  the  famous  Gita  and  preached  it  to  Arjun  on  the  eve  of the  epic  Mahabharata  war.  Krishna’s  story  is  narrated  in  full  in  Srimad  Bhagwat Mahapuran.  But  according  to  some  accounts,  Krishna  is  the  eighth  incarnation  replacing Balraam. This  has  been  explained  above. 
(x)  Kalki: This  would  be  Vishnu’s  tenth  and  last  incarnation  before  one  cycle  of  creation ends.  It  is  predicted  that  he  would  be  born  during  the  present  Kali  Yug,  which  is  the fourth  and  the  last  era.  He  is  visualized  as  riding  on  the  back  of  a  white  horse,  a  drawn sword  in  hand,  eliminating  evil-mongers  and  those  who  are  opposed  to  Dharma  or righteous  way of  life. His  main aim  would be  to  restore  Dharma.  
Besides  the  above  described  ten  incarnations  of  Lord  Vishnu,  there  are  said  to  be fourteen  more  minor  Avtaars  or  incarnations  of  Vishnu,  thereby  bringing  the  total number  of  incarnations  to  twenty-four  Avtaars  or  incarnations  of  Vishnu.  They  are also  called  the  twenty-four  Vyuhas  of  Vishnu,  and  they  are  the  various  manifestations  of the  Lord on  different  occasions  to fulfill  his  obligations  of  taking care  of  the  creation.   Aside  of  the  ten  Avtaars  described  above,  
The rest of the 14 other Avtaars are briefly the following:
(xi)  Sages  Sankaadi,  
(xii)  Sage  Narad,  
(xiii)  Sage  Kapil,  
(xiv)  Sage  Veda  Vyas, 
(xv)  Lord  Nar-Narayan, 
(xvi)  Lord  Dattatreya,  
(xvii)  Lord  Rishabdeo,  
(xviii)  King  Prithu, 
(xix)  Dhanvantri,  
(xx)  Mohini,  
(xxi)  Lord  Hayagriva,  
(xxii)  Sri  Hari,  
(xxiii)  The  Yagya or  the  sacred  Fire  sacrifice  as  a  manifestation  of  Lord  Vishnu,  
(xxiv)  The  Hans,  the divine  Swan. 
