وَلا تُصَعِّر خَدَّكَ لِلنّاسِ وَلا تَمشِ فِي الأَرضِ مَرَحًا ۖ إِنَّ اللَّهَ لا يُحِبُّ كُلَّ مُختالٍ فَخورٍ

And do not turn your cheek [in contempt] toward people and do not walk through the earth exultantly. Indeed, Allah does not like everyone self-deluded and boastful.