As-Saffat 37:38

إِنَّهُمْ كَانُوا إِذَا قِيلَ لَهُمْ لَا إِلَـٰهَ إِلَّا اللَّهُ يَسْتَكْبِرُونَ

Indeed they, when it was said to them, "There is no deity but Allah," were arrogant

وَيَقُولُونَ أَئِنَّا لَتَارِكُو آلِهَتِنَا لِشَاعِرٍ مَّجْنُونٍ

And were saying, "Are we to leave our gods for a mad poet?"

بَلْ جَاءَ بِالْحَقِّ وَصَدَّقَ الْمُرْسَلِينَ

Rather, the Prophet has come with the truth and confirmed the [previous] messengers.

وَمَا تُجْزَوْنَ إِلَّا مَا كُنتُمْ تَعْمَلُونَ

And you will not be recompensed except for what you used to do -

إِلَّا عِبَادَ اللَّهِ الْمُخْلَصِينَ

But not the chosen servants of Allah.

أُولَـٰئِكَ لَهُمْ رِزْقٌ مَّعْلُومٌ

Those will have a provision determined -