SB 7.10.53
sri-narada uvaca
nirjita asura devair
yudhy anenopabrmhitaih
mayinam paramacaryam
mayam saranam ayayuh
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Narada Muni said: When the demigods, who are always powerful by the mercy of Lord Krsna, fought with the asuras, the asuras were defeated, and therefore they took shelter of Maya Danava, the greatest of the demons.