According to Lahiri Mahasaya, the highest scripture is one's own inner experience through regular Kriya practice, not merely reading about it.
To give you a taste of the spiritual flavor within, here is an excerpt (translated from the original Bengali) typically found on page 48 of PDF 11: purana purusha yogiraj shyama charan lahiri pdf 11
"The ignorant man says, 'I am seeing the external temple.' The yogi says, 'The spine is my temple. The 11th door (the fontanelle) is my spire. According to Lahiri Mahasaya, the highest scripture is
The original Purana Purusha series was published in small batches in Varanasi and Kolkata between 1920 and 1960. Most copies were lost to humidity, insects, or the Partition of India. Only a few monastic orders (like the Yogoda Satsanga Society of India /SRF) hold originals, and they rarely digitize them entirely. Thus, "PDF 11" is a grail for collectors. The original Purana Purusha series was published in
To understand the weight of the book, one must first understand the stature of the person it is about—and who wrote it.