Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Jnana-Karma-Sanyasa Yoga Chapter 4, Verse 4.4.
Sanskrit
अर्जुन उवाच । अपरं भवतो जन्म परं जन्म विवस्वतः कथमेतद्विजानीयां त्वमादौ प्रोक्तवानिति ॥ ४.४ ॥
Hindi
अर्जुन बोले—आपका जन्म तो अर्वाचीन अभी हालका है और सूर्यका जन्म बहुत पुराना है अर्थात् कल्पके आदिमें हो चुका था । तब मैं इस बातको कैसे समझँ कि आपहीने कल्पके आदिमें सूर्यसे यह योग कहा था?
English
Arjuna asked Lord Krishna: Dear Lord, your birth on earth is very recent. The Sun however, took birth an extremely long time ago. I find it difficult then to understand how you could have told this ancient secret to Vivaswan the Sun God.