Shiva Purana
दशधा चैकधा चक्रे स्वात्मानं प्रभुरीश्वरः ॥ ते तेनोक्ता महात्मानो दशधा चैकधा कृताः ॥ २७ ॥
Lord Rudra divided himself into eleven Ātmans. When these appeared they were addressed by him.
english translation
dazadhA caikadhA cakre svAtmAnaM prabhurIzvaraH ॥ te tenoktA mahAtmAno dazadhA caikadhA kRtAH ॥ 27 ॥
hk transliteration by Sanscript