All public-domain translations

Therefore, the scripture is thy authority in deciding as to what ought to be done and what ought not to be done. Now, thou oughtest to know and perform thy duty laid down in the scripture-law.

So let the Shastra be thy authority in ascertaining what ought to be done and what ought not to be done. Having known what is said in the ordinance of the Shastra, thou shouldst act here.

Therefore in discriminating between what should be done and what should not be done, your authority must be scripture. Knowing the ordinance of scripture, you should perform action in this world.

The scriptures should be thy authority in determining what should be done and what should not be done. It behooves thee to do work here, having ascertained what has been declared by the ordinances of the scriptures.