Sayyiduna Ibn Abbas (may Allah be pleased with them both) narrated that the Messenger of Allah (peace and blessings be upon him) said: "Seventy prophets prayed in Masjid al-Khayf, among them Musa (peace be upon him). It is as if I am looking at him: he was wearing two Qatawani cloaks, he was in the state of ihram, riding a camel from the camels of the Shanu'ah tribe, led by a nose-rope of palm fibre that had two strands."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12231