Lev.20:13
If a man also lie with mankind, as he lieth with a woman, both of them have committed an abomination: they shall surely be put to death; their blood shall be upon them.
(Kill homosexuals)
Psalm 14:1-3 "The fool has said in his heart, 'There is no God.' They are corrupt,
They have done abominable works, There is none who does good. The LORD looks down from heaven upon the children of men, To see if there are any who understand, who seek God. They have all turned aside, They have together become corrupt; There is none who does good, No, not one."
(Atheists are "fools")
5:33, The punishment of those who wage war against Allah and His Messenger, and strive with might and main for mischief through the land is: execution, or crucifixion, or the cutting off of hands and feet from opposite sides, or exile from the land: that is their disgrace in this world, and a heavy punishment is theirs in the Hereafter;
(Kill Non-believers)
Verse 24-2 says: "The woman guilty of adultery or fornication flog each of them".
(Kill prostitutes)
And I won't even bother with the Sunni and Shia conflict.