The fourth attacks those who explain the Bible in a strictly literal sense and those who, like the Christians, interpret it in a figurative and allegorical sense. The fifth attacks those who do not believe in the immortality of the soul.
The fourth challenges individuals who insist on a strict, word-for-word reading of the Bible, as opposed to those Christians who interpret it through a more symbolic and metaphorical framework. The fifth criticizes those who do not accept the idea of an immortal soul.