Shiva Purana
तस्योपरिष्टात्कौमारो लोको हि परमाद्भुतः ॥ सेनानीः शंभुतनयो राजते यत्र सुप्रभः ॥ ३५॥
Above it is the extremely wonderful world Kaumāra. The general Kārttikeya, the brilliant son of Śiva shines here.
english translation
tasyopariSTAtkaumAro loko hi paramAdbhutaH ॥ senAnIH zaMbhutanayo rAjate yatra suprabhaH ॥ 35॥
hk transliteration by Sanscript