Qur'an 20:22 · Taa-Haa

وَٱضْمُمْ يَدَكَ إِلَىٰ جَنَاحِكَ تَخْرُجْ بَيْضَآءَ مِنْ غَيْرِ سُوٓءٍ ءَايَةً أُخْرَىٰ

(22) And draw in your hand to your side; it will come out white without disease - another sign,