BG - 4.3

स एवायं मया तेऽद्य योगः प्रोक्तः पुरातनः। भक्तोऽसि मे सखा चेति रहस्यं ह्येतदुत्तमम्।।4.3।।

sa evāyaṁ mayā te ’dya yogaḥ proktaḥ purātanaḥ bhakto ’si me sakhā cheti rahasyaṁ hyetad uttamam

• saḥ - that
• eva - certainly
• ayam - this
• mayā - by me
• te - unto you
• adya - today
• yogaḥ - the science of Yog
• proktaḥ - reveal
• purātanaḥ - ancient
• bhaktaḥ - devotee
• asi - you are
• me - my
• sakhā - friend
• cha - and
• iti - therefore
• rahasyam - secret
• hi - certainly
• etat - this
• uttamam - supreme

Translation

That same ancient yoga has been today taught to you by me, for you are my devotee and my friend; it is the supreme secret.

Commentary