(35) باب بَيَانِ الرَّجُلَيْنِ يَقْتُلُ أَحَدُهُمَا الآخَرَ يَدْخُلاَنِ الْجَنَّةَ
It has been reported on the authority of Abu Huraira that the Messenger of Allah (ﷺ) said:
God laughs at the two men one of whom kills the other; both of them will enter Paradise. They (the Companions) said: How, Messenger of Allah? He said: One is slain (in the way of Allah) and enters Paradise. Then God forgives the other and guides him to Islam; then he fights in the way of Allah and dies a martyr. (ES)
Reference (ES): Sahih Muslim 1890 c (ES)
In-book reference (ES): Book 33, Hadith 190 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Book 20, Hadith 4660 (ES)