A Summary of the Srimad Bhagavatham : Ch-4. Part-2.
4: The Stories of Siva and Sati, and of Rishabhadeva and Bharata :
Then Brahma named him Siva, Rudra, Bhava, and many other names, and also gave him the Shaktis; and Rudra, who is Siva, retired to Kailasa. He did not interfere with anybody.