(30) باب التَّلْبِيَةِ إِذَا انْحَدَرَ فِي الْوَادِي
Narrated Mujahid:
I was in the company of Ibn `Abbas and the people talked about Ad-Dajjal and said, "Ad-Dajjal will come with the word Kafir (non-believer) written in between his eyes." On that Ibn `Abbas said, "I have not heard this from the Prophet (ﷺ) but I heard him saying, 'As if I saw Moses just now entering the valley reciting Talbyia. ' "
Reference: Sahih al-Bukhari 1555
In-book reference: Book 25, Hadith 41
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 626