Chapter 18 · verse 63 · gita.yoga.org
Bhagavad Gita 18.63
इति ते ज्ञानमाख्यातं गुह्याद्गुह्यतरं मया।विमृश्यैतदशेषेण यथेच्छसि तथा कुरु
Thus, wisdom more secret than secrecy itself has been declared to you by me. Reflect on it fully, then act as you wish.