Chapter 14 · The Three Qualities · Krishna said
Bhagavad Gita 14.7 — The quality of passion
रजो रागात्मकं विद्धि तृष्णासङ्गसमुद्भवम्। तन्निबध्नाति कौन्तेय कर्मसङ्गेन देहिनम् ॥
rajo rāgātmakaṃ viddhi tṛṣṇāsaṅgasamudbhavam | tannibadhnāti kaunteya karmasaṅgena dehinam ||
Meaning
Rajas is passion, born of craving and attachment. It binds the soul through attachment to action.