Fight those who don’t believe in Allah or in the Last Day, don’t consider unlawful what Allah and His Messenger have made unlawful, don’t adopt Religion of Truth from those who were given the Scripture — [fight] until they give jizyah willingly while they are humbled.
[Remember] when your Lord inspired to the angels, "I am with you, so strengthen those who have believed. I will cast terror into the hearts of those who disbelieved, so strike [them] upon the necks and strike from them every fingertip."
Kill them wherever you overtake them, expel them from wherever they have expelled you. Fitnah (rebellion) is worse than killing. Don’t fight them at al-Masjid al-Haram till they fight you there. But if they fight you, kill them. Such is recompense of the disbelievers
Believers! Fight against the unbelievers who live around you; and let them find in you sternness. Know that Allah is with the God-fearing.
Muhammad is the Messenger of Allah; and those with him are forceful against the disbelievers, merciful among themselves.
You have an excellent example in Abraham and aides, when they said to idolatrous kin: "We are quit of you and whatever you worship besides God. We have rejected you, and there has arisen between us and you enmity and hate forever until you believe in God alone."