[Machine] On the authority of the Prophet ﷺ, he said: "When one of you wakes up from his sleep, let him not dip his hand in his container of water until he pours it over it (the hand) and washes it, for he does not know where his hand spent the night."
عَنِ النَّبِيِّ ﷺ قَالَ إِذَا اسْتَيْقَظَ أَحَدُكُمْ مِنْمَنَامِهِ فَلَا يَغْمِسْ يَدَهُ فِي طَهُورِهِ حَتَّى يُفْرِغَ عَلَيْهَا فَيَغْسِلَهَا فَإِنَّهُ لَا يَدْرِي أَيْنَ بَاتَتْ يَدُهُ