An-Nisaa (4:93)
وَمَن یَقۡتُلۡ مُؤۡمِنࣰا مُّتَعَمِّدࣰا فَجَزَاۤؤُهُۥ جَهَنَّمُ خَـٰلِدࣰا فِیهَا وَغَضِبَ ٱللَّهُ عَلَیۡهِ وَلَعَنَهُۥ وَأَعَدَّ لَهُۥ عَذَابًا عَظِیمࣰا
Whoso slayeth a believer of set purpose, his reward is hell for ever. Allah is wroth against him and He hath cursed him and prepared for him an awful doom.
— Mohammed Marmaduke William Pickthall
Wa mai yaqtul mu'minammuta 'ammidan fajazaaa'uhoo Jahannamu khaalidan feehaa wa ghadibal laahu' alaihi wa la'anahoo wa a'adda lahoo 'azaaban 'azeemaa