وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، أَنَّهُ كَانَ يَقُولُ كَانَ عَبْدُ اللَّهِ بْنُ عُمَرَ لاَ يُلَبِّي وَهُوَ يَطُوفُ بِالْبَيْتِ ‏.‏

Yahya related to me from Malik that Ibn Shihab used to say,"Abdullah ibn Umar would never say the talbiya while he was doingtawaf of the House." Translation Not Available

Book Ref: Muwatta Imam Malik Book 20 Hadith 752
Web Ref:  Muwatta Imam Malik Book 20 Hadith 47

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