[To Lala Beg he wrote] Cow-sacrifice in India is the noblest of Islamic practices. The kafirs may probably agree to pay jizva but they shall never concede to cow-sacrifice.

Bostom, A. G. M. D., & Bostom, A. G. (2010). The Legacy of Jihad: Islamic Holy War and the Fate of Non-Muslims. Amherst: Prometheus. quoting from S.A.A. Rizvi, Muslim Revivalist Movements in Northern India in the Sixteenth and Seventeenth Centuries, Agra, 1965, Y. Friedman, Shaykh Ahmad Sirhindi: An outline, 1971.