Bhagavad Gita Chapter 13 Verse 19

Gita 13.19

प्रकृतिम्, पुरुषम्, च, एव, विद्धि, अनादी, उभौ, अपि।
विकारान्, च, गुणान्, च, एव, विद्धि, प्रकृतिसम्भवान्।।19।।

Gita 13.19

Prkritim’, purusham’, ch, ev, viddhi, anaadi, ubhau, api,
Vikaaraan’, ch, gunaan’, ch, ev, viddhi, prakritisambhvaan’ ||19||

Translation: (Prkritim’) Prakriti i.e. First Maya who is also known as Parashakti (ch) and (Purusham’) the Supreme God (ubhau) these two (ev) only (anaadi) beginningless (viddhi) know (ch) and (vikaaraan’) defects like love-hatred etc (ch) and (gunaan’) the three gunas i.e. Rajgun-Brahma, Satgun-Vishnu and Tamgun-Shiv ji (api) also (prakritisambhvaan’, ev) born of Prakriti only (viddhi) know. (19)

Translation: Prakriti i.e. First Maya who is also known as Parashakti and the Supreme God – know these two only as beginningless, and know the defects like love-hatred etc and also the three gunas i.e. Rajgun-Brahma, Satgun-Vishnu and Tamgun-Shiv ji to be born of Prakriti only. This very evidence is also in Gita Gita Chapter 14 Verse 5 that the three gunas i.e. Rajgun-Brahma, Satgun-Vishnu and Tamgun-Shiv ji have originated from Prakriti.