Bhagavad Gita 1.22

यावदेतान्निरीक्षेऽहं योद्धुकामानवस्थितान्।कैर्मया सह योद्धव्यमस्मिन्रणसमुद्यमे॥

yāvadetānnirīkṣe'haṃ yoddhukāmānavasthitān |kairmayā saha yoddhavyamasminraṇasamudyame ||

Arjuna said, "O Krishna, place my chariot in the middle between the two armies, so that I may behold those who stand here, desirous to fight, and know with whom I must fight when the battle is about to commence."

So that I may observe those who must fight on my side and those who must fight against me.

Our plain-language meaning of this verse is waiting for scholar review.