Shiva Purana
पंचदशप्रवाहेण नव मासान्स जीवति ॥ चतुर्विशद्दिनान्येव कथितं कालवेदिभिः ॥ ६२॥
He lives for nine months with fifteen flows. The chronologists have described it as twenty-four days.
english translation
paMcadazapravAheNa nava mAsAnsa jIvati ॥ caturvizaddinAnyeva kathitaM kAlavedibhiH ॥ 62॥
hk transliteration by Sanscript