4.4 अपरम् later, भवतः Thy, जन्म birth, परम् prior, जन्म birth, विवस्वतः of Vivasvan, कथम् how, एतत् this, विजानीयाम् am I to understand, त्वम् Thou, आदौ in the beginning, प्रोक्तवान् taughtest, इत thus.Commentary: Thy birth took place later in the hourse of Vasudeva Vivasvan or Vivasvat (the Sun) was born earlier in the beginning of evolution. How am I to believe that Thou taughtest this Yoga in the beginning to Vivasvan, and that Thou, the selfsame person, hast now taught it to me I am not able to reconcile this. Be kind enought to enlighten me, O my Lord.