Shiva Purana
तेषामनुचरा रुद्राः कोटिशः परिकीर्तिताः ॥ सर्वत्र संस्थितास्तत्र त्रिलोकेष्वभिभागशः ॥ ३२ ॥
The Rudras glorified as their followers and retainers are crores in number. They are stationed everywhere in the three worlds, undividedly.
english translation
teSAmanucarA rudrAH koTizaH parikIrtitAH ॥ sarvatra saMsthitAstatra trilokeSvabhibhAgazaH ॥ 32 ॥
hk transliteration by Sanscript