Mishkat al-Masabih 19 Jihad كتاب الجهاد 172

عَنْ أَبِي هُرَيْرَةَ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «عَجِبَ اللَّهُ مِنْ قَوْمٍ يُدْخَلُونَ الْجَنَّةَ فِي السَّلَاسِلِ» . وَفِي رِوَايَةٍ: «يُقَادُونَ إِلى الجنَّةِ بالسلاسل» . رَوَاهُ البُخَارِيّ

Abu Huraira reported the Prophet as saying, “God is charmed with people who will enter paradise in chains.”* A version has, “who will be led to paradise in chains.” *This is explained as meaning non-Muslims who are taken prisoner and accept Islam. Bukhari transmitted it.