Sukadeva Gosvami continued: O best of the Kuru dynasty (King Pariksit), Kamsa was fiercely cruel and was actually a follower of the Raksasas. Therefore he could be neither pacified nor terrified by the good instructions given by Vasudeva - SB 10.1.46

Expressions researched:
"Śukadeva Gosvāmī continued: O best of the Kuru dynasty, Kaṁsa was fiercely cruel and was actually a follower of the Rākṣasas. Therefore he could be neither pacified nor terrified by the good instructions given by Vasudeva"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Śukadeva Gosvāmī continued: O best of the Kuru dynasty, Kaṁsa was fiercely cruel and was actually a follower of the Rākṣasas. Therefore he could be neither pacified nor terrified by the good instructions given by Vasudeva.

SB 10.1.46, Translation

Śukadeva Gosvāmī continued: O best of the Kuru dynasty, Kaṁsa was fiercely cruel and was actually a follower of the Rākṣasas. Therefore he could be neither pacified nor terrified by the good instructions given by Vasudeva. He did not care about the results of sinful activities, either in this life or in the next.