Chapter on Virtues of Hajj
Man Lā Yaḥḍuruh al-Faqīh|Volume 2|Book 3|Chapter 2
وَ رُوِيَ: «أَنَّ مُوسَى عَلَيْهِ اَلسَّلاَمُ أَحْرَمَ مِنْ رَمْلَةِ مِصْرَ وَ أَنَّهُ مَرَّ فِي سَبْعِينَ نَبِيّاً عَلَى صَفَائِحِ اَلرَّوْحَاءِ عَلَيْهِمُ اَلْعَبَاءُ اَلْقَطَوَانِيَّةُ يَقُولُ لَبَّيْكَ عَبْدُكَ وَ اِبْنُ عَبْدَيْكَ لَبَّيْكَ ».
It has been narrated: "Musa عليه السلام entered the state of Ihram from the sands of Egypt. He passed through Al-Rawha' with seventy Prophets, all of them wearing woolen cloaks. They were proclaiming, 'Here I am, Your servant and the son of Your two servants. Here I am!'"
- Ṣaḥīḥ al-Faqīh