Netik Purba Series
Texts related to the Netik Purba (gnad tig phur pa), or Vital-Essence Kīlaya, also known as the Aural Transmission Kīlaya (snyan brgyud phur pa), revealed by Jamyang Khyentse Wangpo:
Texts related to the Netik Purba (gnad tig phur pa), or Vital-Essence Kīlaya, also known as the Aural Transmission Kīlaya (snyan brgyud phur pa), revealed by Jamyang Khyentse Wangpo:

Netik Purba
Courtesy of Himalayan Art Resources
Vajrayāna Buddhism places restrictions on the reading and practice of certain texts, which are intended only for those who have received the requisite empowerments, transmissions and instructions.
If you are unsure as to whether you are entitled to read or practice a particular text please consult a qualified lineage-holder.