وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يَعْرَقُ فِي الثَّوْبِ وَهُوَ جُنُبٌ ثُمَّ يُصَلِّي فِيهِ ‏.‏

Yahya related to me from Malik from Nafi that Abdullah ibn Umarused to sweat in a garment while he was junub and then pray with iton. Translation Not Available

Book Ref: Muwatta Imam Malik Book 2 Hadith 119
Web Ref:  Muwatta Imam Malik Book 2 Hadith 89