Kaala Sandigdha Vigraha Sookthlai Yunta,

Bhashya artha Gopyamul Paluku Koraku.

(In these words, He specifically declare that one of the important purposes of His Advent was) to clear the misapprehensions created by the various commentators on several scriptures from time to time and to give the esoteric or outer (literal) meanings. (NNSG Vol.4, p. 3)