Shiva Purana
तस्य पुत्रशतं त्वासीद्धार्मिकस्य महाप्रभो ॥ कृष्णस्यापि सुता जाता बहुस्त्रीभ्योऽमितास्ततः ॥ ४५॥
Hundred sons were born to that virtuous great lord. Through many wives Kṛṣṇa too had innumerable sons.
english translation
tasya putrazataM tvAsIddhArmikasya mahAprabho ॥ kRSNasyApi sutA jAtA bahustrIbhyo'mitAstataH ॥ 45॥
hk transliteration by Sanscript