Hadithcore
Bulugh al-Maram, 109

and its Asl (origin) is in Al-Bukhari.

وَأَصْلُهُ فِي اَلْبُخَارِيّ ِ [1]‏ .‏

References2 variants
In-Book Reference
Book 1, Hadith 129
English Reference
Book 1, Hadith 115