9:5
Then when have passed the months sacred, then kill the polytheists wherever you find them and seize them and besiege them and sit (in wait) for them (at) every place of ambush. But if they repent and establish the prayer and give the zakah then leave their way. Indeed, Allah (is) Oft-Forgiving, Most Merciful.

7:175
And recite to them (the) story (of the) one whom We gave [him] Our Verses, but he detached [from] them, so followed him the Shaitaan and he became of those gone astray.

36:37
And a Sign for them (is) the night. We withdraw from it the day. Then behold! They (are) those in darkness.