2:191And kill them wherever you overtake them, and expel them from where they had expelled you. Oppression is more serious than murder. But do not fight them at the Sacred Mosque, unless they fight you there. If they fight you, then kill them. Such is the retribution of the disbelievers.

2:193And fight them until there is no oppression, and worship becomes devoted to God alone. But if they cease, then let there be no hostility except against the oppressors.