Sat—eternal, unlimited existence.Prabhupada ›Glossary›-S-›Sat-eternal, unlimited Sat-eternal, unlimited existence. Link to this page: https://prabhupadabooks.com/glossary/s/sat-eternal-unlimited-existence Previous: Sastanga-pranama (Dandavat)-a respectful obeisance executed by prostrating eight limbs of the body, namely the thighs, feet, hands, chest, thoughts or devotion, head, voice, and closed eyes. Next: Sat-sandarbha-six Sanskrit works on the science of devotional service or Vaisnava philosophy by Srila Jiva Gosvami. These works present the entire philosophy and theology of Gaudiya Vaisnavism in a systematic form. The six Sandarbhas are as follows: Tattva-sandarbha, Bhagavat-sandarbha, Paramatma-sandarbha, Krsna-sandarbha, Bhakti-sandarbha and Priti-sandarbha. The Sat-sandarbha is also called Bhagavata-sandarbha, as it is an exposition on the Srimad-Bhagavatam The first four Sandarbhas are devoted to sambandha-tattva, which establishes Krsna as the highest Deity and the most exclusive object of worship. The Bhakti-sandarbha deals with abhidheya-tattva, which is bhakti (devotion to Krsna), and the Priti-sandarbha is concerned with prayojana-tattva, pure love of Godhead.