Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Moksha-Sanyasa Yoga Chapter 18, Verse 18.63.
Sanskrit
इति ते ज्ञानमाख्यातं गुह्याद्u200cगुह्यतरं मया । विमृश्यैतदशेषेण यथेच्छसि तथा कुरु ॥ १८.६३ ॥
Hindi
इस प्रकार यह गोपनीय से भी अति गोपनीय ज्ञान मैंने तुम से कह दिया । अब तू इस रहस्य युक्त्त ज्ञान को पूर्णतया भली-भाँति विचार कर जैसे चाहता है, वैसे ही कर ।
English
O Arjuna, I have revealed to you My words of wisdom and holy advice. Give serious thought and consideration to the divine words that I have spoken unto you. They are Eternal Truths of life and the after-life, and are not hidden mysteries of any kind. However Arjuna, I can only preach and guide you to the Light of Wisdom. It is up to you alone to abide by My teachings.