Shiva Purana
सम्वत्सरं भवेत्तस्य मासाः षट् च प्रकीर्तिताः ॥ चतुर्विंशद्दिनान्येव जीवितं च न संशयः ॥ ६१ ॥
It is said to be a year and six months. There is no doubt that he will live for only twenty-four days.
english translation
samvatsaraM bhavettasya mAsAH SaT ca prakIrtitAH ॥ caturviMzaddinAnyeva jIvitaM ca na saMzayaH ॥ 61 ॥
hk transliteration by Sanscript