In The Name of Allaah, The Most Merciful, The Bestower of Mercy.

Allaah [The Most high] said:

وَعَلَى اللَّهِ قَصْدُ السَّبِيلِ وَمِنْهَا جَائِرٌ

And upon Allah is the responsibility to explain the Straight Path but there are ways that turn aside.’’ [16:9]

[وَعَلَى اللَّهِ قَصْدُ السَّبِيلِ- And upon Allah is the responsibility to explain the Straight Path]: Az-Zujaaj [rahimahullaah] said: It is Allaah who will clarify the straight path and call to it with Hujaj [i.e. clear and overwhelming proofs that defeats all the obstinate and stubborn ones] and Burhaan [i.e. proofs that clarify and distinguish between truth and falsehood in everything].  [وَمِنْهَا جَائِر -but there are ways that turn aside]: Ibn Abbaas [radiyallaahu-anhumaa] said, “They are the different types of desires [i.e. evil desires]”.. Ibnul Mubaarak [rahimahullaah] said, “They are the (evil) desires and the innovations in religion”.

[Source: Zaadul Maseer’ by Imaam Ibnul Jawzi (rahimahullaah)]