حَدَّثَنَا أَبُو الْوَلِيدِ ، حَدَّثَنَا عِكْرِمَةُ بْنُ عَمَّارٍ ، حَدَّثَنِي أَبُو زُمَيْلٍ ، حَدَّثَنِي ابْنُ عَبَّاسٍ ، قَالَ : حَدَّثَنِي عُمَرُ بْنُ الْخَطَّابِ ، قَالَ : قُتِلَ نَفَرٌ يَوْمَ خَيْبَرَ، فَقَالُوا : فُلَانٌ شَهِيدٌ، فُلانٌ.
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حَتَّى ذَكَرُوا رَجُلًا، فَقَالُوا : فُلَانٌ شَهِيدٌ، فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ :" كَلا إِنِّي رَأَيْتُهُ فِي النَّارِ فِي عَبَاءَةٍ أَوْ فِي بُرْدَةٍ غَلَّهَا ".
ثُمَّ قَالَ لِي : " يَا ابْنَ الْخَطَّابِ قُمْ فَنَادِ فِي النَّاسِ أَنَّهُ لَا يَدْخُلُ الْجَنَّةَ إِلا الْمُؤْمِنُونَ "فَقُمْتُ فَنَادَيْتُ فِي النَّاسِ

Abu Al-Walid told us, Ikrimah bin Ammar told us, Abu Zumail told me, Ibn Abbas told me, he said: Omar bin Al-Khattab told me, He said: A group of people were killed on the Day of Khaybar, and they said: So-and-so is a martyr, so-and-so is a martyr.
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Until they mentioned a man, and they said: So-and-so is a martyr. Then the Messenger of God, may God bless him and grant him peace, said: “No, I saw him in the Fire, in a cloak or in a cloak.” "He deceived her."
Then he said to me: “O Ibn Al-Khattab, stand up and call out to the people that only believers will enter Paradise.” So I got up and called out to the people.