Srimad Bhagavatam Canto 07, Chapter 10, Text 51

SB 7.10.51

sa esa bhagavan rajan
 vyatanod vihatam yasah
pura rudrasya devasya
 mayenananta-mayina
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
My dear King Yudhisthira, long, long ago in history, a demon known as Maya Danava, who was very expert in technical knowledge, reduced the reputation of Lord Siva. In that situation, Krsna, the Supreme Personality of Godhead, saved Lord Siva.
 
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Lord Siva is known as Mahadeva, the most exalted demigod. Thus Visvanatha Cakravarti Thakura says that although Lord Brahma did not know the glories of the Supreme Personality of Godhead, Lord Siva could have known them. This historical incident proves that Lord Siva derives power from Lord Krsna, the Parabrahman.
Srimad Bhagavatam Canto 07, Chapter 10, Text 50
Srimad Bhagavatam Canto 07, Chapter 10, Text 52