Bhagavad Gita 18.21
पृथक्त्वेन तु यज्ज्ञानं नानाभावान्पृथग्विधान्। वेत्ति सर्वेषु भूतेषु तज्ज्ञानं विद्धि राजसम्।।18.21।।
pṛthaktvena tu yajjñānaṃ nānābhāvānpṛthagvidhān| vetti sarveṣu bhūteṣu tajjñānaṃ viddhi rājasam||18.21||
prithaktvena tu yajjnanam nanabhavanprithagvidhan vetti sarveshu bhuteshu tajjnanam viddhi rajasam18.21
Meaning
That knowledge which sees in all beings many separate entities of different kinds — know that knowledge to be rajasic. It fragments reality.
जिस ज्ञान के द्वारा मनुष्य समस्त भूतों में नाना भावों को पृथक्-पृथक् जानता है, उस ज्ञान को तुम राजस जानो।
This is verse 21 of 78 in Chapter 18 (Moksha Sannyasa Yoga) of the Bhagavad Gita.