The Cow - 2:85 After all this, you still kill one another and drive out a group of you from their homes and unite against them in evil and enmity. It is already forbidden for you to drive them out of their homes, and as if that were not enough, when they are captured by you, you demand ransom from them. Or do you believe in part of the Book and disbelieve in part of it? What is the recompense for those who do so but disgrace in the life of this world and the harshest of torments on the Day of Resurrection? Allah is not heedless of what you do.
Whoever kills with enmity and cruelty:
The Women/4:29 Believers! Do not eat one another´s property by injustice and deceit, even in consensual trade. Do not kill one another. Allah is Most Merciful to you
The Women/4:30 Whoever does these things with enmity and oppression, We will send him to the Fire. This is easy for Allah.

The Table Spread/5:27 "Tell them the story of the two sons of Adam. They offered sacrifices, but one was accepted and the other was not. "I will kill you,"he said. "God accepts only the righteous,"he said."
The Table Spread/5:28 If you stretch out your hand to kill me, I will not stretch out my hand to kill you. I fear Allah, the Owner of all creatures.
The Table Spread/5:29 I wish you to enter Hell, bearing my sin with your sin. This is how the wrongdoers are punished.
The Table Spread/5:30 His ego incited him to kill his brother. He killed him and thus lost.
The Table Spread/5:32 Therefore We wrote to the Children of Israel: Whoever kills a person who has not committed murder or corrupted the earth, it is as if he had killed all mankind. And whoever gives life to that soul, it is as if he had given life to all mankind. Our messengers came to them with clear proofs. Nevertheless, most of them immediately began to commit transgression in the earth.

The Women/4:93 Whoever intentionally kills a believer, his place is Hell, where he will abide forever. Allah has wrath and curse upon him. And has prepared for him a great torment.

The Night Journey/17:31 Do not kill your children for fear of poverty. We provide for you and them. Killing them is a great crime