﴿ إِلَىٰ فِرْعَوْنَ وَمَلَإِي۟هِۦ فَٱسْتَكْبَرُوا۟ وَكَانُوا۟ قَوْمًا عَالِينَ ﴾

“unto Pharaoh and his great ones; but these behaved with arrogance, for they were people wont to glorify [only] themselves.”

Please check ayah 23:49 for complete tafsir.