Arjuna continues with two more questions. First: who is the adhiyajna, and how does this being reside within the body? Second: at the moment of death, how can a disciplined person know You?
The second question reaches deep into every devotee's heart. When life's final moment arrives, how does one hold on to God? It is the kind of question that surfaces during quiet, reflective hours — the same question a student might ask before a great examination: what is the one thing I must remember?
Arjuna is asking about life's greatest crossing — death itself. And he asks not out of fear, but out of a genuine desire to be prepared.