Dhrtarastra was hopeful of the victory of his sons, assisted by great warriors like Bhisma, Drona and Karna

Expressions researched:
"He was hopeful of the victory of his sons, assisted by great warriors like Bhisma, Drona and Karna"

BG Chapters 13 - 18

Dhṛtarāṣṭra was hopeful of the victory of his sons, assisted by great warriors like Bhīṣma, Droṇa and Karṇa. He was hopeful that the victory would be on his side.

BG 18.78, Translation and Purport:

Wherever there is Kṛṣṇa, the master of all mystics, and wherever there is Arjuna, the supreme archer, there will also certainly be opulence, victory, extraordinary power, and morality. That is my opinion.

The Bhagavad-gītā began with an inquiry of Dhṛtarāṣṭra's. He was hopeful of the victory of his sons, assisted by great warriors like Bhīṣma, Droṇa and Karṇa. He was hopeful that the victory would be on his side. But after describing the scene on the battlefield, Sañjaya told the King, "You are thinking of victory, but my opinion is that where Kṛṣṇa and Arjuna are present, there will be all good fortune." He directly confirmed that Dhṛtarāṣṭra could not expect victory for his side. Victory was certain for the side of Arjuna because Kṛṣṇa was there. Kṛṣṇa's acceptance of the post of charioteer for Arjuna was an exhibition of another opulence. Kṛṣṇa is full of all opulences, and renunciation is one of them. There are many instances of such renunciation, for Kṛṣṇa is also the master of renunciation.

The fight was actually between Duryodhana and Yudhiṣṭhira. Arjuna was fighting on behalf of his elder brother, Yudhiṣṭhira. Because Kṛṣṇa and Arjuna were on the side of Yudhiṣṭhira, Yudhiṣṭhira's victory was certain. The battle was to decide who would rule the world, and Sañjaya predicted that the power would be transferred to Yudhiṣṭhira. It is also predicted here that Yudhiṣṭhira, after gaining victory in this battle, would flourish more and more because not only was he righteous and pious but he was also a strict moralist. He never spoke a lie during his life.