Jeremiah curses the day of his birth. The passage is a further development of the complaint in Jeremiah 15:10, and stands in no connection with the consolatory close of the preceding passage. There is a very striking parallel in Job 3:3-12, and the question cannot be evaded, Which is the original?
It is difficult to believe that Jeremiah copied from an earlier poem. Deep emotion expresses itself in language suggested by the moment; and, even after retouching his discourses, Jeremiah would leave much of the original expression.
But impressions of this sort cannot be unreservedly trusted. The argument from parallel passages is only a subsidiary one in the determination of the date of books.