The Supersoul enters the material bodies of the created beings, activates the mind and senses, and thus causes the conditioned souls to approach the three modes of material nature for sense gratification.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
एवं सृष्टानि भूतानि प्रविष्टः पञ्चधातुभिः । एकधा दशधाऽऽत्मानं विभजन् जुषते गुणान्
evaṃ sṛṣṭāni bhūtāni praviṣṭaḥ pañcadhātubhiḥ | ekadhā daśadhā''tmānaṃ vibhajan juṣate guṇān
SB 11.3.4