In reply to a handbill issued by the Aryah Samaj on 8 February 1903, the Promised Messiah^(as) had written a book entitled Nasim-e-Da‘wat (An Invitation) on 28 February 1903. This book refuted the abusive insults they had hurled upon the Holy Prophet(sa), and exposed the Aryah practice called Niyog, which allows a married woman to have extramarital relations in order to conceive. During that very time, the Aryah Samaj were holding their annual convention in Qadian. On 1 March 1903, the last day of the convention...