यश्चेतिहासवेदार्थो ब्रह्मणा समुदाहृतः । दिव्यमानुषरत्यर्थं नाट्यधर्मी तु सा स्मृता ॥ ८१॥
The gait that is based on the meanings derived from historical knowledge, as presented by Brahman, and which follows the divine purpose, is considered to be the one prescribed by the rules of drama.
english translation