One verse

Srimad Bhagavatam 4.24.4

4.24.4

पावक: पवमानश्च शुचिरित्यग्नय: पुरा । वसिष्ठशापादुत्पन्ना: पुनर्योगगतिं गता: ॥ ४ ॥

pavakah pavamanas ca sucir ity agnayah pura vasistha-sapad utpannah punar yoga-gatim gatah

pavakah
of the name Pavaka
pavamanah
of the name Pavamana
ca
also
sucih
of the name Suci
iti
thus
agnayah
the fire-gods
pura
formerly
vasistha
the great sage Vasistha
sapat
by being cursed
utpannah
now born as such
punah
again
yoga-gatim
the destination of mystic yoga practice
gatah
attained.

The three sons of Maharaja Antardhana were named Pavaka, Pavamana and Suci. Formerly these three personalities were the demigods of fire, but due to the curse of the great sage Vasistha, they became the sons of Maharaja Antardhana. As such, they were as powerful as the fire-gods, and they attained the destination of mystic yoga power, being again situated as the demigods of fire.