शुक्लकृष्णे गती ह्येते जगतः शाश्वते मते।
एकया यात्यनावृत्तिमन्ययाऽऽवर्तते पुनः।।8.26।।
8.26. For, these two bright and dark courses are considered to be perpetual for the world. One attains the non-return by the first of these, and one returns back by the other one.
8.26 Sukla-krsne etc. By the first of these two courses the non-return i.e., the liberation is attained, and by the other, the enjoyment [of the mundane life].
Shuklakrishne gatee hyete jagatah shaashwate mate; Ekayaa yaatyanaavrittim anyayaa’vartate punah.
yatra—where; kāle—time; tu—certainly; anāvṛittim—no return; āvṛittim—return; cha—and; eva—certainly; yoginaḥ—a yogi; prayātāḥ—having departed; yānti—attain; tam—that; kālam—time; vakṣhyāmi—I shall describe; bharata-ṛiṣhabha—Arjun, the best of the Bharatas; agniḥ—fire; jyotiḥ—light; ahaḥ—day; śhuklaḥ—the bright fortnight of the moon; ṣhaṭ-māsāḥ—six months; uttara-ayanam—the sun’s northern course; tatra—there; prayātāḥ—departed; gachchhanti—go; brahma—Brahman; brahma-vidaḥ—those who know the Brahman; janāḥ—persons; dhūmaḥ—smoke; rātriḥ—night; tathā—and; kṛiṣhṇaḥ—the dark fortnight of the moon; ṣhaṭ-māsāḥ—six months; dakṣhiṇa-ayanam—the sun’s southern course; tatra—there; chāndra-masam—lunar; jyotiḥ—light; yogī—a yogi; prāpya—attain; nivartate—comes back; śhukla—bright; kṛiṣhṇe—dark; gatī—paths; hi—certainly; ete—these; jagataḥ—of the material world; śhāśhvate—eternal; mate—opinion; ekayā—by one; yāti—goes; anāvṛittim—to non return; anyayā—by the other; āvartate—comes back; punaḥ—again