51وَالَّذينَ سَعَوا في آياتِنا مُعاجِزينَ أُولٰئِكَ أَصحابُ الجَحيمِ(Saheeh International)But the ones who strove against Our verses, [seeking] to cause failure1 – those are the companions of Hellfire. i.e., trying to undermine their credibility and thereby defeat the Prophet (ṣ).