Shiva Purana
ततः कालेन कियता कालधर्ममुपागताः॥ ते सप्त भ्रातरस्तात बभूवुस्स्वायुषःक्षये॥ २२॥
O dear, in due course, when their term of life expired the seven brothers passed away.
english translation
tataH kAlena kiyatA kAladharmamupAgatAH॥ te sapta bhrAtarastAta babhUvussvAyuSaHkSaye॥ 22॥
hk transliteration by Sanscript