Whoever exalts himself over others and walks with a swaggering gait (with pride), will meet Allah while He is angry with him. [Ahmad]
"«مَنْ تَعَاظَمَ في نَفْسِهِ, واخْتَال في مِشْيَتِهِ, لَقيَ اللهَ وهُوَ عليهِ غَضْبَانُ». [صحيح.] - [رواه أحمد والحاكم.]"