Śrīmad-Bhāgavatam · Text 11.13.25
Who is speaking and story frame
गुणेष्वाविशते चेतो गुणाश्चेतसि च प्रजा: ।
जीवस्य देह उभयं गुणाश्चेतो मदात्मन: ॥ २५ ॥
guṇeṣv āviśate ceto
guṇāś cetasi ca prajāḥ
jīvasya deha ubhayaṁ
guṇāś ceto mad-ātmanaḥ
My dear sons, the mind has a natural proclivity to enter into the material sense objects, and similarly the sense objects enter into the mind; but both this material mind and the sense objects are merely designations that cover the spirit soul, who is part and parcel of Me.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.