Bhagavad Gita Chapter 4.34
tad viddhi praṇipātena
paripraśnena sevayā
upadekṣyanti te jñānaḿ
jñāninas tattva-darśinaḥ
Translation
Just try to learn the truth by approaching a spiritual master Inquire from him submissively and render service unto him. The self-realized souls can impart knowledge unto you because they have seen the truth.