SB 4.22.1
maitreya uvaca
janesu pragrnatsv evam
prthum prthula-vikramam
tatropajagmur munayas
catvarah surya-varcasah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
The great sage Maitreya said: While the citizens were thus praying to the most powerful King Prthu, the four Kumaras, who were as bright as the sun, arrived on the spot.