Chapter 8 · verse 26 · gita.yoga.org

Bhagavad Gita 8.26

शुक्लकृष्णे गती ह्येते जगतः शाश्वते मते। एकया यात्यनावृत्तिमन्ययाऽऽवर्तते पुनः

The bright and dark paths of the world are thought to be eternal; one leads to no return, and the other leads to return.