Dalil

Quran Ash-Shu'ara 26:41

فَلَمَّا جَآءَ ٱلسَّحَرَةُ قَالُواْ لِفِرۡعَوۡنَ أَئِنَّ لَنَا لَأَجۡرًا إِن كُنَّا نَحۡنُ ٱلۡغَٰلِبِينَ

Translation

And when the magicians arrived, they said to Pharaoh, "Is there indeed for us a reward if we are the predominant?"