यत्र काले त्वनावृत्तिमावृत्तिं चैव योगिनः ।प्रयाता यान्ति तं कालं वक्ष्यामि भरतर्षभ ॥ ८-२३॥

yatra kāle tvanāvṛttimāvṛttiṃ caiva yoginaḥ । prayātā yānti taṃ kālaṃ vakṣyāmi bharatarṣabha ॥ 8-23॥

yatra where, whither.

kale (m. loco sg.), in time.

tu, but, indeed.

anāvṛttimāvṛttiṃ (f. acc. sg.), non-return, not turn-ing back.

caiva and return 

yoginas (m. nom. pl.), yogins.

prayatas (m. nom. pI. pro participle pra .Jya), departing, dying.

yanti (3rd pI. act. .Jya), they go.

tam (m. acc. sg.), this, him.

kalam (m. acc. sg.), time.

vakṣyāmi (1st sg. future act. .Jvac), I shall speak.

bharatarṣabha (m. voc. sg.), Bull of the Bharatas, epithet of Arjuna.