The Romans
وَلَقَدْ ضَرَبْنَا لِلنَّاسِ فِى هَـٰذَا ٱلْقُرْءَانِ مِن كُلِّ مَثَلٍ ۚ وَلَئِن جِئْتَهُم بِـَٔايَةٍ لَّيَقُولَنَّ ٱلَّذِينَ كَفَرُوٓا۟ إِنْ أَنتُمْ إِلَّا مُبْطِلُونَ
And We have certainly presented to the people in this Qur'an from every [kind of] example. But, [O Muhammad], if you should bring them a sign, the disbelievers will surely say, "You [believers] are but falsifiers."
Nearby ayahs help place verse 30:58 in sequence and meaning.
وَقَالَ ٱلَّذِينَ أُوتُوا۟ ٱلْعِلْمَ وَٱلْإِيمَـٰنَ لَقَدْ لَبِثْتُمْ فِى كِتَـٰبِ ٱللَّهِ إِلَىٰ يَوْمِ ٱلْبَعْثِ ۖ فَهَـٰذَا يَوْمُ ٱلْبَعْثِ وَلَـٰكِنَّكُمْ كُنتُمْ لَا تَعْلَمُونَ
But those who were given knowledge and faith will say, "You remained the extent of Allah 's decree until the Day of Resurrection, and this is the Day of Resurrection, but you did not used to know."
فَيَوْمَئِذٍ لَّا يَنفَعُ ٱلَّذِينَ ظَلَمُوا۟ مَعْذِرَتُهُمْ وَلَا هُمْ يُسْتَعْتَبُونَ
So that Day, their excuse will not benefit those who wronged, nor will they be asked to appease [Allah].
كَذَٰلِكَ يَطْبَعُ ٱللَّهُ عَلَىٰ قُلُوبِ ٱلَّذِينَ لَا يَعْلَمُونَ
Thus does Allah seal the hearts of those who do not know.
فَٱصْبِرْ إِنَّ وَعْدَ ٱللَّهِ حَقٌّ ۖ وَلَا يَسْتَخِفَّنَّكَ ٱلَّذِينَ لَا يُوقِنُونَ
So be patient. Indeed, the promise of Allah is truth. And let them not disquiet you who are not certain [in faith].