What did they (Nalakuvara and Manigriva) do that was so abominable that even Narada, the great sage, became angry at them? Kindly describe this to me (King Pariksit) - SB 10.10.1

Expressions researched:
"What did they do that was so abominable that even Nārada, the great sage, became angry at them? Kindly describe this to me"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

King Parīkṣit inquired from Śukadeva Gosvāmī: O great and powerful saint, what was the cause of Nalakūvara's and Maṇigrīva's having been cursed by Nārada Muni? What did they do that was so abominable that even Nārada, the great sage, became angry at them? Kindly describe this to me.

SB 10.10.1, Translation

King Parīkṣit inquired from Śukadeva Gosvāmī: O great and powerful saint, what was the cause of Nalakūvara's and Maṇigrīva's having been cursed by Nārada Muni? What did they do that was so abominable that even Nārada, the great sage, became angry at them? Kindly describe this to me.