Adhyāya 4Ch 4•Verse 3
"That very ancient science of the relationship with..."
Adhyāya 4 • Shloka 3
स एवायं मया तेऽद्य योग: प्रोक्त: पुरातन: | भक्तोऽसि मे सखा चेति रहस्यं ह्येतदुत्तमम् || ३ ||
sa evāyaṃ mayā te 'dya yogaḥ proktaḥ purātanaḥ | bhakto 'si me sakhā ceti rahasyaṃ hy etad uttamam || 3 ||
"That very ancient science of the relationship with the Supreme is today told by Me to you because you are My devotee as well as My friend; therefore you can understand the transcendental mystery of this science."