Sārathi

Chapter 18: Moksha Sanyaas Yoga, verse 28

अयुक्तः प्राकृतः स्तब्धः शठो नैष्कृतिकोऽलसः।
विषादी दीर्घसूत्री च कर्ता तामस उच्यते ॥

Say itayuktaḥ prākṛitaḥ stabdhaḥ śhaṭho naiṣhkṛitiko ‘lasaḥ
viṣhādī dīrgha-sūtrī cha kartā tāmasa uchyate

Practice reciting

Translation

Unsteady, vulgar, inflexible, deceitful, malicious, lazy, despondent, and procrastinating—such an agent is called Tamasic.

Swami Sivananda

Classical commentariesFor deeper study. Most are in the original Sanskrit.

Advaita

Non-dual: the self and the absolute are one.

Vishishtadvaita

Qualified non-dual: souls are real parts of the divine.

Dvaita

Dual: the soul and God are eternally distinct.

Shuddhadvaita

Pure non-dual, centred on grace and devotion.

Kashmir Shaivism

The Gita read through Trika Shaiva philosophy.

Modern teachers

20th-century teachers writing for today's readers.