BG 8.23
यत्र काले त्वनावृत्तिमावृत्तिं चैव योगिनः
प्रयाता यान्ति तं कालं वक्ष्यामि भरतर्षभ
yatra kāle tvanāvṛttimāvṛttiṃ caiva yoginaḥ
prayātā yānti taṃ kālaṃ vakṣyāmi bharatarṣabha
TRANSLATION
Now, I declare to you the time departing in which the Yogins do not return and also the time departing in which, they return, O Arjuna.