وَأَدخِل يَدَكَ في جَيبِكَ تَخرُج بَيضاءَ مِن غَيرِ سوءٍ ۖ في تِسعِ آياتٍ إِلىٰ فِرعَونَ وَقَومِهِ ۚ إِنَّهُم كانوا قَومًا فاسِقينَ

And put your hand into the opening of your garment [at the breast]; it will come out white without disease. [These are] among the nine signs [you will take] to Pharaoh and his people. Indeed, they have been a people defiantly disobedient."