sagarbha, nigarbha, — ei haya dui bheda
eka eka tina bhede chaya vibheda
sagarbha - sagarbha; nigarbha - nigarbha; ei - thus; haya - there are; dui - two; bheda - different varieties; eka eka - each one; tina bhede - in three varieties; chaya vibheda - therefore there are six varieties.
The word sagarbha-yogī refers to a yogī who worships the Supersoul in the Viṣṇu form. The nigarbha-yogī worships the Supersoul without form. The sagarbha and nigarbha yogīs are further categorized: (1) sagarbha-yogārurukṣu, (2) nigarbha-yogārurukṣu, (3) sagarbha-yogārūḍha, (4) nigarbha-yogārūḍha, (5) sagarbha-prāpta-siddhi and (6) nigarbha-prāpta-siddhi.