Kamta Prasad Sinha, commonly known as Param Guru Sarkar Sahab, was the fourth revered sant satguru of the Radhasoami faith.

Dayalbagh based Center of Radhasoami Faith was also founded by him in 1907 [3] Sarkar Sahab was born on 12th December, 1871, at Murar in Bihar.

[8][9] He was also the author of Holy book Prem Samachar"[10] and "Four Letters"[11] composed in form of Prose and Poetry addressing the teaching of Radhasoami faith.

One of these articles, entitled "Param Guru" is a fine exposition of the status of the Sant Satguru in the Radhasoami Faith.

It has been clearly established in that article that the "NIJ DHAR (Devine Current)" shall not be withdrawn from this plane of creation until the redemption of all JIVAS has been affected.

Sarkar Sahab also composed some SHABDAS (hymns), the recitation of which deeply moves the hearts of the devotees.

[13] The Guru Lineage of Sarkar Sahab continue till date at: Dayalbagh, Agra (Headquarter of the community) .