Khalsa

Khalsa is from the Arabic-derived Persian khalis (pure, sincere, unmixed)[1]. In Sikh usage the term names the initiated community established by Guru Gobind Singh in 1699 at Vaisakhi[2]. The Khalsa is conceived as the body of fully committed Sikhs who have undergone the formal initiation (amrit sanchar) and accepted the Sikh code of discipline.

Khalsa identity must be understood in relation to Sikh history, scripture, and collective practice rather than only outward symbols.

The Khalsa was formally established when Guru Gobind Singh, the tenth Sikh Guru, called for volunteers willing to give their lives for the faith[2]. Five who responded (the Panj Pyare, the Five Beloved Ones) became the first initiated members. The Guru then asked them to initiate him in turn, making the Khalsa and the Guru equal in initiation[3].

Khalsa Sikhs maintain the Five Ks: kesh (uncut hair, signaling acceptance of God's creation), kangha (a wooden comb, signaling cleanliness and order), kara (a steel bracelet, signaling commitment), kachera (specific undergarment, signaling readiness and modesty), and kirpan (a small sword, signaling commitment to justice and defense of the weak)[2]. They also commit to a moral code that includes prohibitions on the four cardinal sins: cutting hair, consuming intoxicants, adultery, and eating halal-slaughtered meat. Daily prayer (nitnem), service (seva), and remembrance of the divine name (naam simran) are central practices.

Initiation involves preparing amrit (a sweetened water that has been stirred with a double-edged sword while reciting prayers) and drinking it in a specific ceremony[3]. The initiate accepts the discipline and is given the surname Singh (lion, for males) or Kaur (princess, for females), names that historically replaced caste names as an assertion of equality.

Not all Sikhs are formally initiated Khalsa[2]. Many practicing Sikhs identify as Sahejdhari (slow adopters), observing aspects of Sikh practice without full initiation. The Khalsa represents the most committed expression of Sikh identity and has played a central role in Sikh history.

Sikh studies has developed significantly. Scholars including W. H. McLeod[3], J. S. Grewal, Pashaura Singh, and Nikky-Guninder Kaur Singh[2] have produced major work on Khalsa history and theology. The establishment of the Khalsa in 1699 is treated as a foundational moment in Sikh history, with extensive scholarship on its origins, meaning, and contemporary significance.

• The Sikhs: History, Religion, and Societyby W. H. McLeod
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• Sikhism: An Introductionby Nikky-Guninder Kaur Singh
  book