Arrogance and false confidence leading to downfall

فَأَلْقَوْا۟ حِبَالَهُمْ وَعِصِيَّهُمْ وَقَالُوا۟ بِعِزَّةِ فِرْعَوْنَ إِنَّا لَنَحْنُ ٱلْغَـٰلِبُونَ

So they threw their ropes and their staffs and said, "By the might of Pharaoh, indeed it is we who are predominant."