Al-Husayn ibn Ali was (sitting) in the lap of the Messenger of Allah ﷺ. He passed water on him. I said: Put on (another) clothe, and give me your wrapper to wash. He said: The urine of a female child should be washed (thoroughly) and the urine of a male child should be sprinkled over.
كَانَ الْحُسَيْنُ بْنُ عَلِيٍّ ؓ فِي حِجْرِ رَسُولِ اللَّهِ ﷺ فَبَالَ عَلَيْهِ فَقُلْتُ الْبَسْ ثَوْبًا وَأَعْطِنِي إِزَارَكَ حَتَّى أَغْسِلَهُ قَالَ إِنَّمَا يُغْسَلُ مِنْ بَوْلِ الأُنْثَى وَيُنْضَحُ مِنْ بَوْلِ الذَّكَرِ