तमस्त्वज्ञानजं विद्धि मोहनं सर्वदेहिनाम्।प्रमादालस्यनिद्राभिस्तन्निबध्नाति भारत
tamas tv ajñāna-jaṁ viddhi mohanaṁ sarva-dehinām pramādālasya-nidrābhis tan nibadhnāti bhārata
But Ignorance, the product of darkness, stupefies the senses of all embodied beings, binding them with chains of folly, indolence, and lethargy.
Translated by Shri Purohit Swami
But know thou Tamas to be born of ignorance, deluding all embodied beings; it binds fast, O Arjuna, through heedlessness, indolence, and sleep.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
tamaḥ—mode of ignorance; tu—but; ajñāna-jam—born of ignorance; viddhi—know; mohanam—illusion; sarva-dehinām—for all the embodied souls; pramāda—negligence; ālasya—laziness; nidrābhiḥ—and sleep; tat—that; nibadhnāti—binds; bhārata—Arjun, the son of Bharat