Contradiction with Job 3:11
This verse expresses a wish for death before birth, contradicting the assurance of life and delivery in Isaiah 66:9.
Job 3:11: Why died I not from the womb? [why] did I [not] give up the ghost when I came out of the belly?
Contradiction with Ecclesiastes 6:3
Here it is stated that a stillbirth is preferable to a life without enjoyment, contradicting the promise of birth and fulfillment in Isaiah 66:9.
Ecclesiastes 6:3: If a man beget an hundred [children], and live many years, so that the days of his years be many, and his soul be not filled with good, and also [that] he have no burial; I say, [that] an untimely birth [is] better than he.
Contradiction with Jeremiah 20:14-18
Jeremiah curses the day of his birth, expressing regret and bitterness, which contradicts the assurance and positive outlook on birth in Isaiah 66:9.
Jeremiah 20:14-18: Cursed [be] the day wherein I was born: let not the day wherein my mother bare me be blessed.