This work investigates the origins, theological foundations, and socio-political impact of the Arya Samaj movement within the context of late 19th-century Indian reform. Lajpat Rai, a prominent Indian independence activist and intellectual, utilizes his deep familiarity with the movement to document its rise. He presents a structured analysis of the organization's Vedic-centric philosophy and its practical efforts in education and social upliftment, framing the movement as a critical response to colonial-era religious and cultural challenges.

Historians and scholars of Indian religious history view this text as a primary source document that captures the internal perspective of the Arya Samaj during its most influential period. Readers frequently note the academic density of the prose and the author's clear ideological alignment with the subject matter.