Tama Intellect, O Partha, is that by which, being one covered by ignorance, considers wrong to be right, and sees all things in a reverse state.
अधर्मं धर्ममिति या मन्यते तमसाऽवृता। सर्वार्थान् विपरीतांश्च बुद्धिः सा पार्थ तामसी॥