Canto 1 Chapter 8 Text 33

apare vasudevasya
devakyāṁ yācito ’bhyagāt
ajas tvam asya kṣemāya
vadhāya ca sura-dviṣām

TRANSLATION
Others say that since both Vasudeva and Devakī prayed for You, You have taken Your birth as their son. Undoubtedly You are unborn, yet You take Your birth for their welfare and to kill those who are envious of the demigods.