Bhagavad Gita 14.7
Passion, engendered by thirst for pleasure and attachment, binds the soul through its fondness for activities.
रजो रागात्मकं विद्धि तृष्णासङ्गसमुद्भवम्।तन्निबध्नाति कौन्तेय कर्मसङ्गेन देहिनम्॥rajo rāgātmakaṃ viddhi tṛṣṇāsaṅgasamudbhavam|tannibadhnāti kaunteya karmasaṅgena dehinam||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).