عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ رَضِيَ اللَّهُ عَنْهُ أَنَّ عَبْدَ اللَّهِ (يَعْنِي ابْنَ مَسْعُودٍ) رَضِيَ اللَّهُ عَنْهُ لَبَّى حِينَ أَفَاضَ مِنْ جَمْعٍ فَقِيلَ: أَعْرَابِيٌّ هَذَا؟ فَقَالَ عَبْدُ اللَّهِ: أَنَسِيَ النَّاسُ أَمْ ضَلُّوا؟ سَمِعْتُ الَّذِي أُنْزِلَتْ عَلَيْهِ سُورَةُ الْبَقَرَةِ يَقُولُ فِي هَذَا الْمَكَانِ: ((لَبَّيْكَ اللَّهُمَّ لَبَّيْكَ))
It is narrated from Abdur Rahman bin Yazid that when Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) departed from Muzdalifah, he recited the Talbiyah. But it was said about him: "Is he a Bedouin (that he is now reciting the Talbiyah)?" Upon hearing this, Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: "Have these people forgotten or gone astray? I heard the one upon whom Surah Al-Baqarah was revealed, reciting 'Labbayk Allahumma Labbayk' at this very place."