عَنْ زَيْدِ بْنِ خَالِدٍ الْجُهَنِيِّ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((جَاءَنِي جِبْرِيلُ عَلَيْهِ السَّلَامُ فَقَالَ: يَا مُحَمَّدُ! مُرْ أَصْحَابَكَ فَلْيَرْفَعُوا أَصْوَاتَهُمْ بِالتَّلْبِيَةِ، فَإِنَّهَا مِنْ شَعَائِرِ الدِّينِ))
Sayyiduna Zayd bin Khalid al-Juhani (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: Jibril (peace be upon him) came to me and said: O Muhammad! Command your companions to proclaim the Talbiyah in a loud voice, for indeed it is among the symbols and signs of this religion.