नैते सृती पार्थ जानन्योगी मुह्यति कश्चन। तस्मात्सर्वेषु कालेषु योगयुक्तो भवार्जुन ॥

naite sṛitī pārtha jānan yogī muhyati kaśhchana tasmāt sarveṣhu kāleṣhu yoga-yukto bhavārjuna

Knowing these paths, O Pârtha, the Yogi is nowise perplexed. Therefore in all times be firm in yoga, O Arjuna.

In plain words: A yogi who knows these two paths is never confused. So Krishna tells Arjuna to stay steady in yoga at all times.