At-Tawbah 9:74

يَحۡلِفُونَ بِٱللَّهِ مَا قَالُواْ وَلَقَدۡ قَالُواْ كَلِمَةَ ٱلۡكُفۡرِ وَكَفَرُواْ بَعۡدَ إِسۡلَٰمِهِمۡ وَهَمُّواْ بِمَا لَمۡ يَنَالُواْۚ وَمَا نَقَمُوٓاْ إِلَّآ أَنۡ أَغۡنَىٰهُمُ ٱللَّهُ وَرَسُولُهُۥ مِن فَضۡلِهِۦۚ فَإِن يَتُوبُواْ يَكُ خَيۡرࣰ ا لَّهُمۡۖ وَإِن يَتَوَلَّوۡاْ يُعَذِّبۡهُمُ ٱللَّهُ عَذَابًا أَلِيمࣰ ا فِي ٱلدُّنۡيَا وَٱلۡأٓخِرَةِۚ وَمَا لَهُمۡ فِي ٱلۡأَرۡضِ مِن وَلِيࣲّ وَلَا نَصِيرࣲ‏۝٧٤

74. They swear by Allah that they did not say [anything against the Prophet] while they had said the word of disbelief and disbelieved after their [pretense of] Islam and planned that which they were not to attain. And they were not resentful except [for the fact] that Allah and His Messenger had enriched them of His bounty. So if they repent, it is better for them; but if they turn away, Allah will punish them with a painful punishment in this world and the Hereafter. And there will not be for them on earth any protector or helper