Bhagavad Gita 8.26
शुक्लकृष्णे गती ह्येते जगतः शाश्वते मते।एकया यात्यनावृत्तिमन्ययाऽऽवर्तते पुनः॥
śuklakṛṣṇe gatī hyete jagataḥ śāśvate mate |ekayā yātyanāvṛttimanyayā''vartate punaḥ ||
The bright and dark paths of the world are thought to be eternal; one leads to no return, and the other leads to return.
These bright and dark paths out of the world have always existed. Whoever takes the former, does not return; he who chooses the latter, returns.
Our plain-language meaning of this verse is waiting for scholar review.