Shu’bah said in his version:“the letters k, f, r” (are on his forehead).
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، عَنْ مُحَمَّدِ بْنِ جَعْفَرٍ، عَنْ شُعْبَةَ، ك ف ر .
AbuDaud
Battles (Kitab Al-Malahim) • Hadith 4317
Sunan Abi Dawud 4317
39. Battles (Kitab Al-Malahim)
Source
Sunan Abi Dawud, Book 39: Battles (Kitab Al-Malahim) · Hadith 4317
Arabic text and English translation as published at sunnah.com. View this hadith at sunnah.com