"And it is not" the Quran "the word of a poet; little do you believe," meaning, few among you are those who believe.
﴿وَمَا هُوَ﴾ مَا الْقُرْآنُ ﴿بِقَوْلِ شَاعِرٍ قَلِيلا مَا تؤمنون﴾ أقلكم من يُؤمن