[Machine] I heard Urwah saying that Marwan sent a message to Busrah and asked her about this Hadith. She narrated that the Messenger of Allah ﷺ said, "When anyone of you touches their private parts, they should perform ablution."
سَمِعْتُ عُرْوَةَ يَقُولُ أَرْسَلَ مَرْوَانُ إِلَى بُسْرَةَ فَسَأَلَهَا عَنْ هَذَا الْحَدِيثِ فَحَدَّثَتْ أَنَّ رَسُولَ اللهِ ﷺ قَالَ «إِذَا مَسَّ أَحَدُكُمْ ذَكَرَهُ فَلْيَتَوَضَّأْ»
Abdullah ibn AbuBakr reported that he heard Urwah say: I entered upon Marwan ibn al-Hakam. We mentioned things that render the ablution void. Marwan said: Does it become void by touching the penis? Urwah replied: This I do not know. Marwan said: Busrah daughter of Safwan reported to me that she heard the Messenger of Allah ﷺ say: He who touches his penis should perform ablution. (Using translation from Abū Dāʾūd 181)
أَنَّهَا سَمِعَتْ رَسُولَ اللَّهِ ﷺ يَقُولُ «إِذَا مَسَّ أَحَدُكُمْ ذَكَرَهُ فَلْيَتَوَضَّأْ»