Tama Constancy, O Partha, is that thought which undiscerning person does not abandons sleep, fear, sorrow, dependency and folly.
यया स्वप्नं भयं शोकं विषादं मदमेव च। न विमुञ्चति दुर्मेधा धृतिः सा पार्थ तामसी॥