14:13  

अप्रकाशोऽप्रवृत्तिश्च प्रमादो मोह एव च ।
तमस्येतानि जायन्ते विवृद्धे कुरुनन्दन ॥१४- १३॥

aprakaasho'prawRRittishcha pramaado moha ewa cha ।

tamasyetaani jaayante wiwRRiddhe kurunandana ॥१४- १३॥

Source: Automatic ITRANS Transliteration

Non-illumination, inaction, negligence, and temptation, too,
These arise when tamas increases, O joy of the Kurus.

Source: Milind S. Pandit

Ignorance, inactivity, carelessness, and delusion arise when Tamas is predominant, O Arjuna.

Source: The Bhagavad-Gita: The Sacred Song

O son of Kuru, when there is an increase in the mode of ignorance, madness, illusion, inertia and darkness are manifested.

Source: Bhagavad Gita As It Is