A Constructive Survey of Upanishadic Philosophy c4.s1.7.7

c4.s1.7.7

but if we make all the allowance that we can for the existence of these strata in the Upanishads, and judge of the Upanishads as a whole, we may say that the Thirteen Upanishads, which we have mentioned above and which will form the theme of our present Volume, may be classed together into the following five different groups:—