"When you meet the unbelievers, strike off their heads; then when you have made wide slaughter among them, carefully tie up the remaining captives." Surat Mohammed:4
"The just retribution for those who fight Allah and His messenger, and commit horrendous crimes, is to be killed, or crucified, or to have their hands and feet cut off on alternate sides, or to be banished from the land. This is to humiliate them in this life, then they suffer a far worse retribution in the hereafter." Surat Al-Ma'ida:33
"O believers, do not take Jews and Christians as allies, they are allies of one another. Those among you who ally themselves with these belong with them." Surat Al-Ma'ida:51