Mahabharat Bangla Chapter 16
Vasudev and Devaki plead with Kans not to kill their infant child. Kans kills Devakis seven children. Devaki informs Vasudev that she will not be able to survive, if Kans kills her eighth child. On seeing the weather deteriorating, Kans predicts that Devaki might give birth. He instructs a soldier to inform him after Devaki delivers her child. Lord Vishnu appears in front of Devaki and Vasudev. He seeks Devakis permission to reincarnate as her son. Devaki gives birth to her eighth child, a boy.