Sat Sandarbhas (Six Sandarbhas, ) is a 16th-century Vaishnava Sanskrit text, authored by Gaudiya Vaishnava theologian Jiva Goswami. The six treatise are Tattva-, Bhagavat-, Paramatma-, Krishna-, Bhakti-, and Priti-sandarbha. Jiva's Krama-sandarbha commentary on the Bhagavata Purana is often described as the "seventh" of the six sandarbhas.
The Six Sandarbhas are sometimes called the Bhagavata-sandarbha, not to be confused with the second treatise titled Bhagavat-sandarbha. The word "sandarbha" literally means "weaving" or "arranging"; the Bhagavata-sandarbha, his main philosophical work, is a thematic arrangement of the Bhagavata Purana, which presents Caitanya Vaishnavism in a systematic and comprehensive way. Gupta places this composition as an early work due to references in latter works such as Radha-krsnarcana-dipika, Krama-sandarbha, Dig-darsini, Durgama-sangamini, and Gopalacampu. Brzezinski dates the composition between Jiva's Madhava-mahotsava in 1555 and published praises of Jiva in 1561.
According to Jiva Goswami, Gopala Bhatta Goswami had already done the preliminary work on Sat Sandarbhas, but did not complete it. Jiva took the work of Gopala Bhatta and expanded it into six parts, systematically presenting the philosophy of Chaitanya Mahaprabhu and providing scriptural evidences. Jiva Goswami also wrote an extensive commentary to the first four sandarbhas called Sarva-samvadini. The Jiva Institute of Dr. Satyanarayana Dasa based in Vrindavan is engaged in what Lucian Wong calls an "ambitious Sandarbha translation project".
Tattva-sandarbha
Tattva-Sandarbha is a treatise on the various types of evidences (pramanas) used in Vedic philosophy, concluding that shabda (divine sound in the form of the Vedic scriptures) is the highest, and of all the scriptures, the Bhagavata Purana is the highest pointing to the Absolute Truth.
English translations by: Stuart Elkman (1986) Kusakratha dasa (1987)(2007) Satyanarayana Dasa and Kundali Dasa (1995) Bhanu Swami (2012) Gopiparanadhana Dasa (2013) Satyanarayana dasa (2015)
Hindi translations by: Haridas Shastri (along with commentaries by Jiva Goswami, Baladeva Vidyabhushan, Radha Mohan Goswami, and Gaura Kishor Goswami) Shyamlal Hakim (Shri Shyamdas)
Bhagavat-sandarbha
Bhagavat-sandarbha distinguishes the impersonal aspect of Godhead (Brahman), the localized form of God within the heart of each living being (Paramatma), and the highest personal aspect of Godhead (Krishna or Bhagavan). Describes the spiritual realm of Krishna, the modes of material nature, the mode of pure goodness (visuddha-sattva), the importance of worshiping the deity of Krishna, and the eternal nature and qualities of the deity.
English translations by: Bhanu Swami (with commentary of Jiva Goswami) Satyanarayana dasa (with his own commentary)
Hindi translations by: Haridas Shastri Shyamlal Hakim (Shri Shyamdas)
Paramatma-sandarbha
Paramatma-sandarbha () describes the characteristics of Paramatma (supersoul), and how he resides in all living entities in the universe. Discusses the nature of the materially conditioned living entities, the phenomenal material world, the illusory potency (Maya), the theory of transformation, the various avatars of Krishna, how Krishna reciprocates with his devotees, and how Krishna is characterized by six particular opulences.
English translations by: Bhanu Swami (with commentary of Jiva Goswami) Satyanarayana dasa (with his own commentary)
Hindi translations by: Haridas Shastri Shyamlal Hakim
Krishna-sandarbha
Krishna-sandarbha () gives a number of quotes from various scriptures to prove that Krishna is the supreme god. Discusses the pastimes and qualities of Krishna as well as his avatars and functionary expansions. There is a description of Goloka, the planet of Krishna in relation to Vrindavana in the material sphere, the eternal associates of Krishna and their expansions, and a description of the Gopis and the topmost position of Radha among them.
English translations by: Bhanu Swami (with commentary of Jiva Goswami) Satyanarayana dasa (with his own commentary)
Hindi translations by: Haridas Shastri Shyamlal Hakim