[Machine] Um Salama, the wife of the Prophet ﷺ, narrated that she said: "Umm Sulaim, the wife of Abu Talha Al-Ansari, came to the Messenger of Allah ﷺ and said, 'O Messenger of Allah, is it necessary for a woman to perform ghusl (ritual bath) if she has a wet dream?' He replied, 'Yes, if she sees water, it is obligatory for her to perform ghusl.'"
عَنْ أُمِّ سَلَمَةَ زَوْجِ النَّبِيِّ ﷺ أَنَّهَا قَالَتْ جَاءَتْ أُمُّ سُلَيْمٍ امْرَأَةُ أَبِي طَلْحَةَ الْأَنْصَارِيِّ إِلَى رَسُولِ اللهِ ﷺ فَقَالَتْ يَا رَسُولُ اللهِ لَا يُسْتَحَى مِنَ الْحَقِّ هَلْ عَلَى الْمَرْأَةِ مِنْ غُسْلٍ إِذَا هِيَ احْتَلَمَتْ فَقَالَ نَعَمْ إِذَا رَأَتِ الْمَاءَ لَفْظُ حَدِيثِ ابْنِ أَبِي أُوَيْسٍ