'Untimely' in the Bible

Or as a hidden untimely birth I had not been; as infants that have not seen the light.

Let them be as a snail that melteth as it passeth away; like the untimely birth of a woman, let them not see the sun.

If a man beget a hundred sons, and live many years, so that the days of his years be many, but his soul be not filled with good, and also he have no burial, I say an untimely birth is better than he.