Sahih Muslim 287b
Sahih Muslim · Book 2: The Book of Purification · The ruling on the urine of a nursing infant and how to wash it
This hadith has also been narrated from al-Zuhri with the same chain of narrators. (but for the words):
وَحَدَّثَنَاهُ يَحْيَى بْنُ يَحْيَى ، وَأَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ وَعَمْرٌو النَّاقِدُ وَزُهَيْرُ بْنُ حَرْبٍ جَمِيعًا عَنِ ابْنِ عُيَيْنَةَ ، عَنِ الزُّهْرِيِّ ، بِهَذَا الإِسْنَادِ وَقَالَ فَدَعَا بِمَاءٍ فَرَشَّهُ .
" He (the Holy Prophet) sent for water and sprinkled it over."