Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:13081Yazīd > Ḥumayd > Anas

[Machine] The Prophet ﷺ said: "Verily, the Dajjal (false messiah) will have on his left eye a mark written between his eyes that says 'kafir' (disbeliever)."  

أحمد:١٣٠٨١حَدَّثَنَا يَزِيدُ أَخْبَرَنَا حُمَيْدٌ عَنْ أَنَسٍ

أَنَّ النَّبِيَّ ﷺ قَالَ إِنَّ الدَّجَّالَ مَمْسُوحُ الْعَيْنِ الْيُسْرَى عَلَيْهَا ظَفَرَةٌ مَكْتُوبٌ بَيْنَ عَيْنَيْهِ كَافِرٌ  


See similar narrations below:

Collected by Muslim, Aḥmad, Suyūṭī
muslim:2933bIbn al-Muthanná And Ibn Bashhār And al-Lafẓ Ibn al-Muthanná > Muʿādh b. Hishām from my father > Qatādah > Anas b. Mālik > Nabī Allāh ﷺ

There would be written three letters k. f. r., i. e. Kafir, between the eyes of the Dajjal.  

مسلم:٢٩٣٣bحَدَّثَنَا ابْنُ الْمُثَنَّى وَابْنُ بَشَّارٍ وَاللَّفْظُ لاِبْنِ الْمُثَنَّى قَالاَ حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ حَدَّثَنِي أَبِي عَنْ قَتَادَةَ حَدَّثَنَا أَنَسُ بْنُ مَالِكٍ

أَنَّ نَبِيَّ اللَّهِ ﷺ قَالَ الدَّجَّالُ مَكْتُوبٌ بَيْنَ عَيْنَيْهِ ك ف ر أَىْ كَافِرٌ  

ahmad:13206ʿAbd al-Ṣamad from my father > Shuʿayb b. al-Ḥabḥābiʿan Anas

Dajjal is blind of one eye and there is written between his eyes the word" Kafir". He then spelled the word as k. f. r., which every Muslim would be able to read. (Using translation from Muslim 2933c)   

أحمد:١٣٢٠٦حَدَّثَنَا عَبْدُ الصَّمَدِ حَدَّثَنِي أَبِي حَدَّثَنَا شُعَيْبُ بْنُ الْحَبْحَابِعَنْ أَنَسٍ

أَنَّ النَّبِيَّ ﷺ قَالَ الدَّجَّالُ مَمْسُوحُ الْعَيْنِ مَكْتُوبٌ بَيْنَ عَيْنَيْهِ كَافِرٌ يُهَجَّاهَا يَقْرَؤُهُ كُلُّ مُسْلِمٍ ك ف ر  

ahmad:12145Yaḥyá > Ḥumayd > Anas

[Machine] The Prophet ﷺ said, "Verily, the Dajjal (Antichrist) is one-eyed, and on his left eye there is a thick furrow with the word 'disbeliever' written between his eyes."  

أحمد:١٢١٤٥حَدَّثَنَا يَحْيَى عَنْ حُمَيْدٍ عَنْ أَنَسٍ

عَنِ النَّبِيِّ ﷺ قَالَ إِنَّ الدَّجَّالَ أَعْوَرُ بِعَيْنِ الشِّمَالِ عَلَيْهَا ظَفَرَةٌ غَلِيظَةٌ مَكْتُوبٌ بَيْنَ عَيْنَيْهِ كَافِرٌ أَوْ قَالَ كَفَرَ  

suyuti:5474a
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السيوطي:٥٤٧٤a

"إِنَّ الدجَّال ممسوخُ العين اليسرى عليها ظَفَرَةٌ ، مكتوب بين عينيه كافِرٌ".  

[حم] أحمد [ع] أبو يعلى وابن أبي عُمرَ، [ض] ضياء المقدسي في مختاره عن أَنس