One verse

Bhagavad Gita 13.20

13.20

प्रकृतिं पुरुषं चैव विद्ध्यनादी उभावपि | विकारांश्च गुणांश्चैव विद्धि प्रकृतिसम्भवान् ||१३-२०||

prakṛtiṃ puruṣaṃ caiva viddhyanādi ubhāvapi . vikārāṃśca guṇāṃścaiva viddhi prakṛtisambhavān ||13-20||

prakṛtim
material nature
puruṣam
the living entities
ca
also
eva
certainly
viddhi
you must know
anādī
without beginning
ubhau
both
api
also
vikārān
transformations
ca
also
guṇān
the three modes of nature
ca
also
eva
certainly
viddhi
know
prakṛti
material nature
sambhavān
produced of

Material nature and the living entities should be understood to be beginningless. Their transformations and the modes of matter are products of material nature.