Sanskrit
अधर्मं धर्ममिति या मन्यते तमसा वृता ।सर्वार्थान् विपरीतांश्च बुद्धिः सा पार्थ तामसी ॥
Transliteration
adharmaṃ dharmamiti yā manyate tamasā vṛtā sarvārthān viparītāṃśca buddhiḥ sā pārtha tāmasī
Translation
That which, enwrapped in darkness, thinketh wrong to be right and seeth all things subverted, that Reason, O Pârtha, is of darkness.