Bhagavatapurana 1.9.36

1.9.36

vyavahitapṛtanāmukhaṃ nirīkṣya svajanavadhādvimukhasya doṣabuddhyā /
kumatim aharadātmavidyayā yaś caraṇaratiḥ paramasya tasya me 'stu //

36. May I find delight in the feet of that Supreme Being who, by imparting the knowledge of Atman, removed the mistaken notion of Arjuna, who, at the sight of Bhishma and others in the van of the distant army, became reluctant to slay his kith and kin through a sense of sinfulness.