He gave the translated version the tide of Sugamsar Chandrika. This book, known for its grandeur of style, is an answer to, and a critical evaluation of the various contemporary challenges to the theory of monotheism and nonplurality. It establishes the sovereignty of bhakti. Bhakti, it says, is both a means and an end in itself, whereas gian is only a means and is included in bhakti.
Sadda Singh had at his school a succession of pupils whom he trained in Vedic learning. His name is still remembered with reverence among men of learning in Varanasi and his portrait still hangs in Kashi Sangat, the school over which he presided with distinction.
1. Dial Singh, Mahant, Nirmal Panth Darshan. Amritsar, 1953
2. Pritam Singh, ed., Nirmal Sampradaya. Amritsar, 1981