Bhagavad Gita 13.27

यावत्सञ्जायते किञ्चित्सत्वं स्थावरजङगमम् |
क्षेत्रक्षेत्रज्ञसंयोगात्तद्विद्धिभार्भ

Translation

O best of the Bharatas, whatever moving or unmoving being you see in existence, know it to be a combination of the field of activities and the knower of the field.