Sahih Muslim Book - 1, Hadith - 422

حَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ عَنْ ابْنِ عَوْنٍ عَنْ مُجَاهِدٍ قَالَ كُنَّا عِنْدَ ابْنِ عَبَّاسٍ فَذَكَرُوا الدَّجَّالَ فَقَالَ إِنَّهُ مَكْتُوبٌ بَيْنَ عَيْنَيْهِ كَافِرٌ قَالَ فَقَالَ ابْنُ عَبَّاسٍ لَمْ أَسْمَعْهُ قَالَ ذَاكَ وَلَكِنَّهُ قَالَ أَمَّا إِبْرَاهِيمُ فَانْظُرُوا إِلَى صَاحِبِكُمْ وَأَمَّا مُوسَى فَرَجُلٌ آدَمُ جَعْدٌ عَلَى جَمَلٍ أَحْمَرَ مَخْطُومٍ بِخُلْبَةٍ كَأَنِّي أَنْظُرُ إِلَيْهِ إِذَا انْحَدَرَ فِي الْوَادِي يُلَبِّي.

It was narrated that Mujahid said: "We were with Ibn 'Abbas and they mentioned the Dajjal.' He (someone present) said: 'Written between his eyes is (the word) Kafir.' Ibn 'Abbas said: 'I did not hear him (the Prophet (s.a.w)) say that. Rather he said: . "As for Ibrahim, look at your companion (meaning himself). As for Musa, he was dark man with wavy hair, riding a red camel with reins of palm-fibers. It is as if I can see him going down into the valley, reciting the Talbiyah."