(10) The Rites of Pilgrimage
كتاب المناسك
(2a) Chapter: The ihram and the talbiya - Section 1
(1) باب الإحرام والتلبية - الفصل الأول
Mishkat al-Masabih 2542 
He said that when God’s messenger put his foot in the stirrup and his she-camel stood up with him on its back, he raised his voice in the talbiya from the mosque of Dhul Hulaifa. Bukhari and Muslim.
وَعَنْهُ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا أَدْخَلَ رِجْلَهُ فِي الْغَرْزِ وَاسْتَوَتْ بِهِ نَاقَتُهُ قَائِمَةً أَهَلَّ منَ عندِ مسجدِ ذِي الحليفة
 مُتَّفَقٌ عَلَيْهِ  (الألباني)حكم :
Reference : Mishkat al-Masabih 2542
In-book reference : Book 10, Hadith 36