Śrīmad-Bhāgavatam · Text 10.12.14
Who is speaking and story frame
दृष्ट्वार्भकान् कृष्णमुखानघासुर:
कंसानुशिष्ट: स बकीबकानुज: ।
अयं तु मे सोदरनाशकृत्तयो-
र्द्वयोर्ममैनं सबलं हनिष्ये ॥ १४ ॥
dṛṣṭvārbhakān kṛṣṇa-mukhān aghāsuraḥ
kaṁsānuśiṣṭaḥ sa bakī-bakānujaḥ
ayaṁ tu me sodara-nāśa-kṛt tayor
dvayor mamainaṁ sa-balaṁ haniṣye
Aghāsura, who had been sent by Kaṁsa, was the younger brother of Pūtanā and Bakāsura. Therefore when he came and saw Kṛṣṇa at the head of all the cowherd boys, he thought, “This Kṛṣṇa has killed my sister and brother, Pūtanā and Bakāsura. Therefore, in order to please them both, I shall kill this Kṛṣṇa, along with His assistants, the other cowherd boys.”
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.