14:8  

तमस्त्वज्ञानजं विद्धि मोहनं सर्वदेहिनाम् ।
प्रमादालस्यनिद्राभिस्तन्निबध्नाति भारत ॥१४- ८॥

tamastwadnyaanajaM widdhi mohanaM sarwadehinaam ।

pramaadaalasyanidraabhistannibadhnaati bhaarata ॥१४- ८॥

Source: Automatic ITRANS Transliteration

But know tamas as generating ignorance, delusion of all embodied ones.
[It] binds with negligence, idleness, sleep, distraction, O scion of Bharat.

Source: Milind S. Pandit

Know, O Arjuna, that Tamas, the deluder of Jeeva, is born of inertia. It binds by ignorance, laziness, and (excessive) sleep.

Source: The Bhagavad-Gita: The Sacred Song

O son of Bharata, the mode of ignorance causes the delusion of all living entities. The result of this mode is madness, indolence and sleep, which bind the conditioned soul.

Source: Bhagavad Gita As It Is