Bhagavad Gita 18.28

अकृत: प्राकृत: स्तब्ध: शठो नैश्कृतिकोऽलस: |
विषादि दीर्घसूत्री च कर्ता तामस उच्यते

Translation

A performer in the mode of ignorance is one who is undisciplined, vulgar, stubborn, deceitful, slothful, despondent, and a procrastinator.