Not graded
Bulugh al-Maram 111
] وَعَنْ أُمِّ سَلَمَةَ; أَنَّ أُمَّ سُلَيْمٍ -وَهِيَ اِمْرَأَةُ أَبِي طَلْحَةَ- قَالَتْ: { يَا رَسُولَ اَللَّهِ! إِنَّ اَللَّهَ لَا يَسْتَحِي مِنْ اَلْحَقِّ, فَهَلْ عَلَى اَلْمَرْأَةِ اَلْغُسْلُ إِذَا اِحْتَلَمَتْ? قَالَ:
"نَعَمْ. إِذَا رَأَتِ الْمَاءَ"
Narrated Umm Salam (rad):
Umm Sulaim, the wife Abu Talha said, “O Allah’s Messenger! Allah is not ashamed of the truth. Is a Ghusl (bath) compulsory for a woman when she has a sexual dream?” He (ﷺ) replied, “Yes! When she sees signs of liquid” [Agreed upon].
Cited in Bulugh al-Maram (No. 111).