Al-Imām ibn al-Qayyim [may Allāh have mercy on him] said:
“Every path which is not accompanied with an evidence from the Qur’ān and the example and guidance of the Messenger of Allāh صَلَّى اللّٰهُ عَلَيْهِ وَسَلَّمَ, is [treading] the path of the [blazing] Hellfire and Satan, the outcast [the accursed].”
Madārij as-Sālikeen 2/439 | Al-Imām ibn al-Qayyim [may Allāh have mercy on him]
Translation: Authentic Quotes