B.G. 4.34.:

तद्विद्धि प्रणिपातेन परिप्रश्नेन सेवया ।
उपदेक्ष्यन्ति ते ज्ञानं ज्ञानिनस्तत्त्वदर्शिनः ॥

tad viddhi praṇipātena paripraśnena sevayā,
upadekṣyanti te jñānaṁ jñāninas tattva-darśinaḥ.

Just try to learn the truth by approaching the Man of knowledge.
Inquire from him submissively and render service unto him.
Because he, who has seen the Truth, can impart knowledge unto you.

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