وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يُصَلِّي فِي مَسْجِدِ ذِي الْحُلَيْفَةِ

Yahya related to me from Malik from Nafi that Abdullah ibn Umarused to pray in the mosque of Dhu'l-Hulayfa, and then go outside andget on his camel and when his camel had stood up he would begin to dotalbiya. Translation Not Available

Book Ref: Muwatta Imam Malik Book 20 Hadith 740
Web Ref:  Muwatta Imam Malik Book 20 Hadith 32