Intrigued by this experience, Shastri Yagnapurushdas began spending increasing amounts of time listening to Bhagatji Maharaj’s discourses, eventually accepting him as his guru. Once, Bhagatji Maharaj explained that only after understanding Swami (Gunatitanand Swami) as Akshar and Shriji Maharaj as Narayan could one be said to have complete faith in Swaminarayan. Shastri Yagnapurushdas was skeptical of this statement since his guru, Vignananand Swami, who had been a paramhansa under Swaminarayan for many years, had never mentioned it before. However, when Vignananand Swami confirmed that he also believed in this truth, having heard it on numerous occasions from Swaminarayan himself, Shastri Yagnapurushdas was convinced. Thereafter, Bhagatji Maharaj began explaining the Akshar-Purushottam Upasana to Shastri Yagnapurushdas. One important discourse involved Vachnamrut Loya 12, which explained the concept of Akshar and Purushottam. Bhagatji Maharaj explained that Gunatitanand Swami was the ideal devotee of Swaminarayan and all devotees should aspire to become like him in order to develop firm conviction in Purushottam. Shastri Yagnapurushdas became a staunch proponent of the Akshar-Purushottam Upasana and began spreading this philosophy despite opposition from some members of the Vadtal diocese of the Swaminarayan Sampradaya.