Krsna engaged Arjuna on the battlefield under His order, and so the fighting became devotional service. Therefore, Arjuna was not subjected to any sinful reaction

Expressions researched:
"Krsna engaged him on the battlefield under His order, and so the fighting became devotional service. Therefore, Arjuna was not subjected to any sinful reaction"

Nectar of Devotion

In the Gītā Arjuna thought that fighting was a sinful activity, but Kṛṣṇa engaged him on the battlefield under His order, and so the fighting became devotional service. Therefore, Arjuna was not subjected to any sinful reaction.

Nectar of Devotion 1:

There are many results of past sinful activities for which we are suffering at the present moment, and we may be suffering in the future due to our present sinful activities. But all of these reactions to sinful deeds can immediately be stopped if we take to Kṛṣṇa consciousness. As evidence for this, Rūpa Gosvāmī quotes from Śrīmad-Bhāgavatam, Eleventh Canto, Fourteenth Chapter, verse 19. This verse is in connection with Lord Kṛṣṇa's instruction to Uddhava, where He says, "My dear Uddhava, devotional service unto Me is just like a blazing fire which can burn into ashes unlimited fuel supplied to it." The purport is that as the blazing fire can burn any amount of fuel to ashes, so devotional service to the Lord in Kṛṣṇa consciousness can burn up all the fuel of sinful activities. For example, in the Gītā Arjuna thought that fighting was a sinful activity, but Kṛṣṇa engaged him on the battlefield under His order, and so the fighting became devotional service. Therefore, Arjuna was not subjected to any sinful reaction.