´It was narrated that Zaid bin Thabit said:` "This Verse - 'And whoever kills a believer intentionally, his recompense is Hell' - was revealed six months after the Verse which was revealed in Surat Al-Furqan."
Hadith ReferenceSunan an-Nasa'i / The Book Of Fighting (The Prohibition Of Bloodshed) / Hadith: 4011
Hadith Gradingالألبانی:حسن صحيح | زبیر علی زئی:حسن