Rejection and disbelief despite clear evidence

إِنَّ فِى ذَٰلِكَ لَـَٔايَةً ۖ وَمَا كَانَ أَكْثَرُهُم مُّؤْمِنِينَ

Indeed in that is a sign, but most of them were not to be believers.

فَبِأَىِّ حَدِيثٍۭ بَعْدَهُۥ يُؤْمِنُونَ

Then in what statement after it [i.e., the Qur’ān] will they believe?