The answer in one line
Arjuna himself asks that the chariot be taken between the two armies, so that he can see whom he must fight. Krishna does exactly that and adds a single word: "See" (Gita 1.25). What stood before him was not "a crowd of Duryodhana's allies". It turned out to be a house of his own people, and the raised bow turned into a sinking heart.
The Gita does not treat this as a shame, and it does not hide it. First the truth is allowed to come before him, and the teaching comes when Arjuna himself asks. Seeing clearly comes before doing rightly.
What question this answers
When we reach a hard decision, what do we see? How did Arjuna go from a raised bow to a sinking heart in eight verses (Gita 1.20–27)?
In order, this is the first step of Arjuna's Journey. After it comes Arjuna's Despondency, where the effect of this seeing goes inside.
The verses in order
In verse 1.20 Arjuna, whose banner bears the monkey, lifts his bow. He is ready.
In verse 1.21 he says: "O Achyuta, place my chariot between the two armies."
In verses 1.22 and 1.23 he gives the reason: he wants to see whom he must fight, and who has gathered to please Duryodhana.
In verses 1.24 and 1.25 Krishna stops the chariot in the middle. His first words are: "Partha, see these Kurus."
In verses 1.26 and 1.27 Arjuna sees on both sides elders, grandfathers, teachers, uncles, brothers, sons, grandsons, friends and fathers-in-law, and is sunk in deep feeling.
The whole scene is told by Sanjaya to Dhritarashtra. That is why verse 1.20 says "O King" (Gita 1.20). We see the battlefield through Sanjaya's eyes.
The main points to remember
Arjuna's request
The first point is that Arjuna is ready, not afraid. The bow is raised, the banner shows Hanuman, and the request is a warrior's request (Gita 1.20). The trembling of the body comes in the later verses, and even there the first name of his state is compassion, not cowardice (Gita 1.28).
The second point is that he asks and does not command. He calls "Achyuta" and requests "place". This is the request of a warrior who trusts his charioteer (Gita 1.21).
The third point is that he wants to see from the middle, not from the edge. From the edge one army is in front and the other behind the back. From the middle both are in front. Arjuna wants to see the whole field, not one side.
The fourth point is that Arjuna already had a picture (Gita 1.22–23): the opposing side meant those who had come to please the wicked-minded Duryodhana. He was going to match that picture with his eyes and make it firm. He did not know that what he would see would not fit it.
The fifth point is that the demand to see came from Arjuna, not from Krishna. So he cannot later set aside the truth he asked to see by calling it "imposed". When someone tells us, we accept it. When we see with our own eyes, we know.
Krishna's first word
Krishna's first word is "See" (Gita 1.25). Not "fight", not "do not fight", not a sermon. This is not an argument but an invitation. No conclusion is being handed over. He is asking Arjuna to open his eyes.
The address is "Partha", the son of Pritha. The chariot stopped exactly where Bhishma and Drona stand in front. Arjuna's request was for "the middle", and the Lord showed what was really there. He drew no curtain and took nothing away.
The word "Kuru" is the name of the large family to which both sides, and Arjuna too, belong. So the word points not towards enmity but towards kinship.
What he saw
In the list in verses 1.26 and 1.27 there is not a single "enemy" or "warrior" (Gita 1.26–27). Every word is a relation. And the verse says "in both armies" twice, meaning these people are not on one side but on both.
The field is the same, the armies are the same, and the side that supports Duryodhana is the same. What changed is Arjuna's gaze. "Fighting these people" has become "fighting my own".
The duty is the same, but the weight has come on Arjuna's mind. Until now the war was a duty, to fight the unjust side. Now it is an act whose blow will fall on the very ones he loves. Every verse that follows is an answer to this weight.
The difference between what Arjuna thought and what he saw can be put this way. About who stood in front, he had thought of warriors who had come to side with Duryodhana, and he saw his elders, teachers, brothers, sons and friends. About the task, he had thought of fighting one side, and he saw that it meant fighting those he loved. And Arjuna himself, who was a ready archer, became a mind with no ground left under its purpose.
A label turns into a relation
A description like "those who wish to please the wicked-minded" turns a whole army into one thing with a bad intention, and it is easy to raise a bow against a bad intention. Seeing breaks that description. Now every word is the name of a relation, not of a side.
The Gita does not say "feel less". It shows how a label covers the truth, and how seeing lifts the lid.
Why this scene is the base of the whole Gita
The teaching was not given in an empty place. It was given to a person who has just seen what stands before him, and who is therefore ready to listen. Six places show this link.
At the start of the second chapter the result of the seeing is tears. Between the seeing and the weeping, no argument comes (Gita 2.1).
A little later the same Arjuna, who had the chariot placed in the middle, asks for teaching after the seeing (Gita 2.7). First he asked for the truth, then the way. This is taken up in Arjuna's Despondency.
In the eleventh chapter come the Gita's two great "sees" (Gita 11.5, Gita 11.8). The first shows Arjuna the world, within his own relations. The second shows him the Lord, by giving him the divine eye, because he would not see it with ordinary eyes. In both, the Lord does not make him believe. He shows.
At the end of the eighteenth chapter Arjuna again says "O Achyuta" and declares that his delusion is gone, memory is regained, doubt is lifted and he will act on the Lord's word (Gita 18.73). The purpose that was scattered in the first scene returns, but now as an offered purpose.
In the same chapter, after giving the whole teaching, the Lord says: having reflected on it fully, do as you wish (Gita 18.63). The freedom to see and to choose stays from the first scene to the last.
And in tradition, with reference to the thirteenth chapter (Gita 13.1), Kurukshetra is also an inner field, the ground on which every person's mind and conflict stand. From this view Arjuna's scene becomes the scene of every reader.
The order of the whole
Arjuna sees, then his mind sinks, then he asks, then Krishna teaches, and at the end Arjuna returns to action. The whole Gita moves in this order.
From a gaze that divides to a gaze that holds all as one's own
Arjuna's gaze divides people into two parts, his own and the rest. The heart is drawn towards the first. The Gita does not scold him for this.
Further on a steadier gaze appears. The wise see the same self in a learned brahmin, a cow, an elephant and a dog (Gita 5.18). The yogi sees the self in all beings and all beings in the self (Gita 6.29). And the best yogi sees all as himself and feels the joy and sorrow of others as his own (Gita 6.32).
The compassion that was sinking him for his own people is the very thing asked for, only spread to every person. The teaching does not remove the gaze of the first chapter. It widens it. The feeling is true, and it needs only a larger field. This is taken up in Equanimity.
Sanjaya's account
Sanjaya tells the raised bow, the chariot stopping in the middle and the long looking, all without defence and without blame.
By the grace of Vyasa he heard this most secret teaching directly from Krishna's own mouth (Gita 18.75), calls it wonderful and thrilling (Gita 18.74), and again and again recalls the Lord's wondrous form and is amazed and delighted (Gita 18.77). So the one who tells the story is a changed man from hearing it.
In tradition, Vyasa also gave him the sight to see distant events. The verse says only that it was "by the grace of Vyasa".
Common misunderstandings
The first misunderstanding is: Arjuna was afraid. The verses show readiness, not fear (Gita 1.20). The name of his state is compassion, not cowardice (Gita 1.28).
The second is: Krishna trapped Arjuna by placing the chariot there. But Arjuna himself asked for the chariot in the middle (Gita 1.21), and the Lord showed just what stood there (Gita 1.25), hiding nothing. The teaching also began only when Arjuna himself asked as a disciple (Gita 2.7).
The third is: having feeling for one's own is itself the mistake. The Gita does not call love wrong. It corrects the conclusion that Arjuna draws from this sorrow. The Lord says, "You grieve for those who should not be grieved for" (Gita 2.11). The target is the conclusion, not the feeling.
Questions people ask
Why does Arjuna want "my chariot" in the middle? To see both armies at once. Even one who has to fight one side wants to know who really stands in front. He asked for a way not of retreat but of seeing (Gita 1.21–22).
Are these Krishna's first words? Yes (Gita 1.25). Before that he drives the chariot silently as charioteer. When he speaks for the first time, it is neither command nor teaching, only "See".
Does the Gita call this feeling wrong? No. It calls it compassion (Gita 1.28, Gita 2.1). It corrects the conclusion that those he loves will go away completely in death (Gita 2.11).
We are not in a war, so why is this for us? Every life has a moment when a decision suddenly turns into people. What was easy on paper becomes heavy before faces. The order stays the same: seeing, feeling rising, then asking.
If you have to explain it in thirty seconds
Just before the war, Arjuna himself asks that the chariot be taken between the two armies, so that he can see whom he has to fight. Krishna does so and says only: "See." In Arjuna's mind the other side was "Duryodhana's allies". When he looked, the same side turned out to be his elders, teachers, brothers, sons and friends. The field was the same, the gaze changed, and the weight of duty came onto Arjuna's mind. The Gita does not count this as a mistake. It lets the truth come first, then gives the teaching, and keeps the freedom to choose in Arjuna's hands to the end. At the hour of decision, look first, because seeing clearly comes before doing rightly.
Related hubs: Arjuna's Despondency (next) · Equanimity (the gaze that sees all as one's own) · The Imperishable Self · Arjuna's Journey (path)