Bhagwad Gita
Chapter 18, Verse 21
पृथक्त्वेन तु यज्ज्ञानं नानाभावान्पृथग्विधान्।वेत्ति सर्वेषु भूतेषु तज्ज्ञानं विद्धि राजसम्।।18.21।।
That knowledge by which a different type of living entity is seen to be dwelling in different bodies is knowledge in the mode of passion.