Surah Ash-Shu'ara (26:41)

فَلَمَّا جَآءَ ٱلسَّحَرَةُ قَالُوا۟ لِفِرْعَوْنَ أَئِنَّ لَنَا لَأَجْرًا إِن كُنَّا نَحْنُ ٱلْغَٰلِبِينَ

So when the magicians came, they said to Pharaoh, “Will there indeed be for us a reward if we are the ones who prevail?”