SB 6.18.23

śrī-śuka uvāca
hata-putrā ditiḥ śakra-
 pārṣṇi-grāheṇa viṣṇunā
manyunā śoka-dīptena
 jvalantī paryacintayat
Synonyms: 
śrī-śukaḥ uvāca — Śrī Śukadeva Gosvāmī said; hata-putrā — whose sons were killed; ditiḥ — Diti; śakra-pārṣṇi-grāheṇa — who was helping Lord Indra; viṣṇunā — by Lord Viṣṇu; manyunā — with anger; śoka-dīptena — kindled by lamentation; jvalantī — burning; paryacintayat — thought.
Translation: 
Śrī Śukadeva Gosvāmī said: Just to help Indra, Lord Viṣṇu killed the two brothers Hiraṇyākṣa and Hiraṇyakaśipu. Because of their being killed, their mother, Diti, overwhelmed with lamentation and anger, contemplated as follows.