Sri Narada Muni said: My dear King Yudhisthira, when Lord Visnu, in the form of Varaha, the boar, killed Hiranyaksa, Hiranyaksa's brother Hiranyakasipu was extremely angry and began to lament

Expressions researched:
"Sri Narada Muni said: My dear King Yudhisthira, when Lord Visnu, in the form of Varaha, the boar, killed Hiranyaksa, Hiranyaksa's brother Hiranyakasipu was extremely angry and began to lament"

Srimad-Bhagavatam

SB Canto 7

Śrī Nārada Muni said: My dear King Yudhiṣṭhira, when Lord Viṣṇu, in the form of Varāha, the boar, killed Hiraṇyākṣa, Hiraṇyākṣa's brother Hiraṇyakaśipu was extremely angry and began to lament.

SB 7.2.1, Translation and Purport

Śrī Nārada Muni said: My dear King Yudhiṣṭhira, when Lord Viṣṇu, in the form of Varāha, the boar, killed Hiraṇyākṣa, Hiraṇyākṣa's brother Hiraṇyakaśipu was extremely angry and began to lament.

Yudhiṣṭhira had inquired from Nārada Muni why Hiraṇyakaśipu was so envious of his own son Prahlāda. Nārada Muni began narrating the story by explaining how Hiraṇyakaśipu had become a staunch enemy of Lord Viṣṇu.