Translation
(20) The Chapters on Legal Punishments
كتاب الحدود
(10) Chapter: Stoning A Jewish Man And Jewish Woman
(10.00) باب رَجْمِ الْيَهُودِيِّ وَالْيَهُودِيَّةِ
Sunan Ibn Majah 2556 
It was narrated from Ibn`Umar:
The Prophet (ﷺ) stoned two Jews, and I was among those who stoned them. I saw (the man) trying to shield (the woman) from the stones.”
حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ نُمَيْرٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم رَجَمَ يَهُودِيَّيْنِ أَنَا فِيمَنْ رَجَمَهُمَا فَلَقَدْ رَأَيْتُهُ وَإِنَّهُ يَسْتُرُهَا مِنَ الْحِجَارَةِ ‏.‏
Grade :  Sahih (Darussalam)
Reference : Sunan Ibn Majah 2556
In-book reference : Book 20, Hadith 24
English translation : Vol. 3, Book 20, Hadith 2556