Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "It is as if I am (even now) looking at Sayyiduna Musa bin Imran (peace be upon him) in this valley, in the state of ihram in two Qatawani wraps."
Abu Ya'la and al-Tabarani (in al-Mu'jam al-Awsat) recorded it, and its chain is hasan (good).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الحج / 5351