Surah Luqman (Luqman), Verse 18

وَلَا تُصَعِّرْ خَدَّكَ لِلنَّاسِ وَلَا تَمْشِ فِی الْاَرْضِ مَرَحًا اِنَّ اللّٰهَ لَا یُحِبُّ كُلَّ مُخْتَالٍ فَخُوْرٍ ۟

Wa laa tusa'-'ir khaddaka linnaasi wa laa tamshi fil ardi maarahan innal laaha laa yuhibbu kulla mukhtaalin fakhoor

“"And swell not thy cheek (for pride) at men, nor walk in insolence through the earth; for Allah loveth not any arrogant boaster.”

Quran 31:18 (Yusuf Ali Translation)