Shiksha is the Vedanga (a limb of the Vedas) related to phonetics and pronunciation. It deals with the correct articulation, sounds, intonation, and pronunciation of Vedic hymns to preserve their sanctity and meaning.

Bhai Vir Singh was a renowned Punjabi writer, poet, and theologian who played a pivotal role in the Sikh literary renaissance. His works include:

1. Sundari: A famous novel that depicts Sikh values and history.
2. Khalsa Samachar: A Sikh newspaper that he edited, promoting Sikh ideals and culture.
3. Satwant Kaur: Another significant novel reflecting Sikh principles and resilience.

Thus, all the listed works are associated with Bhai Vir Singh.

Bhai Mardana, a close companion of Guru Nanak Dev Ji, played the Rabab, a stringed instrument, while accompanying the Guru on his spiritual journeys (Udasis).

Dabistan-e-Mazahib is an important source of information about the life of Guru Hargobind Ji, the sixth Sikh Guru. This Persian text, written by Mohsin Fani, provides valuable insights into the religious practices, philosophy, and leadership of Guru Hargobind Ji, especially his role in introducing the concept of Miri-Piri (spiritual and temporal authority) in Sikhism.

The Treaty of Lahore (1846), signed after the First Anglo-Sikh War, imposed several conditions on the Sikh Empire, including:

• Maharaja Duleep Singh would remain the ruler with his mother, Rani Jindan, as regent.
• The Sikhs had to cede the Jalandhar Doab to the British.
• A British Resident (Sir Henry Lawrence) was appointed to oversee the Sikh court.