سُنَنُ ابْنِ مَاجَهْ
Sunan Ibn Majah 484
The Book of Purification and its Sunnah
Concession concerning that
حَدَّثَنَا عَمْرُو بْنُ عُثْمَانَ بْنِ سَعِيدِ بْنِ كَثِيرِ بْنِ دِينَارٍ الْحِمْصِيُّ، حَدَّثَنَا مَرْوَانُ بْنُ مُعَاوِيَةَ، عَنْ جَعْفَرِ بْنِ الزُّبَيْرِ، عَنِ الْقَاسِمِ، عَنْ أَبِي أُمَامَةَ، قَالَ سُئِلَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ عَنْ مَسِّ الذَّكَرِ فَقَالَ إِنَّمَا هُوَ حذية مِنْكَ .
It was narrated that Abu Umamah said: "The Messenger of Allah was asked about touching the penis and he said: 'Rather it is a piece of you (your body).'"
Sunan Ibn Majah, 484Da'if (Darussalam)