H arden not your hearts as at Meribah and as at Massah in the day of temptation in the wilderness,
«وَلا تًقَسُّوا قُلُوبَكُمْ كَما فَعَلْتُمْ فِي مَرِيبَةَ، وَعِندَما جَرَّبْتُمُوهُ فِي مَسَّةَ فِي الصَّحراءِ.