﴿ وَمَن يَقْتُلْ مُؤْمِنًۭا مُّتَعَمِّدًۭا فَجَزَآؤُهُۥ جَهَنَّمُ خَٰلِدًۭا فِيهَا وَغَضِبَ ٱللَّهُ عَلَيْهِ وَلَعَنَهُۥ وَأَعَدَّ لَهُۥ عَذَابًا عَظِيمًۭا ﴾

“But whoever deliberately slays another be­liever, his requital shall be hell, therein to abide; and God will condemn him, and will reject him, and will prepare for him awesome suffering.”

Killing is a heinous and irreversible crime. One who deliberately kills another therefore brings down upon himself the wrath of God. Such an act leaves no scope for atonement. God will reject him, and he will be rewarded with eternal hell fire. Accidental killing, however, is more leniently punished. If one unintentionally kills someone, but then, fully realizing the gravity of the crime, sincerely seeks God’s forgiveness and makes due monetary compensation, one may hope for divine clemency. One positive development arising from having faced up to the enormity of the crime is the desire for self-reform. To this end God has given man His directives. Self-punishment is a starting point and may be achieved by the observance of a continuous fast.