Hence, the Shastra is to be the only authority for you in determining what should be done and what should not be done, viz., in deciding what ought to be accepted and what ought not be accepted. You should know, i.e., understand, neither more nor less than what constitutes the truth and the work enjoined in the injunctions of the Shastras which the Highest Reality called the Supreme Person revealed in the Vedas. The Vedic injunctions are supplemented by the Dharma-shastras, the Itihasas and the Puranas. The acts enjoined by them are the means for reaching Him and for pleasing Him. You should perform them; you should accept them alone.