7. 3 12; 13. 1,5.2. Still further advanced class differentiation is evidenced by the use of brahma and ksatra along with vi§ as designations of the * priesthood,* n. 2. 7. 14-16. This conspectus of usage furnishes corroboration to the inherent probability that here (in the Upanishad which forms th§ conclusion of the Satapatha Brahmana), especially in § 6, the words brahma tnd ksatra are class-designation^, pregnant, however, with the connotation of the respective qualities. Accoidingly, the (hybrid) word ' Brahmanhood ' can perhaps best express both ' the Brahman class ' and the quality of * devotion ' or ' sanctity ' characterizing the priesthood. Similarly the woid ' Kshatrahood ' is used to designate both 'the Kshatnya class' and the quality of * warrior-rule ' characterizing the nobility. 9 H 2 Lo, verily, It is the Soul (Atman) that should be seen, that should be hearkened to, that should be thought on, that should be pondered on, O Maitreyi. Lo, verily, with the seeing of, with the hearkening to, with the thinking of, and with the understanding of the Soul, this world-all is known.

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