It is certain that no one can do a scriptural act by violating the scriptures. That which is against the Vedas is unscriptural. The Shruti says this. are
न प्रवृत्ति ॠते शास्त्रात् काचिदस्तीति निश्चयः। यदन्यद् वेदवादेभ्यस्तदशास्त्रमिति॥