5/Al-Ma'idah-51: O you who believe (who wish to reach Allah before death)! Do not take the Jews and the Christians for friends. They are the friends of each other. And whoever amongst you turns to them (takes them for a friend), then surely he is one of them. Surely Allah does not guide the wrongdoing people.
5/Al-Ma'idah-52: And you see those in whose hearts there is a disease, hastening towards them, saying: “We are afraid a misfortune may strike us”. But it may be that Allah will bring a conquest or a commandment from His Presence, so that they shall be regretting for what they have been keeping as a secret in them.
5/Al-Ma'idah-53: And those who believe (who wish to reach Allah before death and submit to Allah) say: “Are these they who swore by Allah with the most binding of their oaths that they were most surely with you”? Their deeds have been wasted and they have become the losers.
5/Al-Ma'idah-54: O you who believe (who wish to reach Allah)! Whoever from among you turns back from his Religion, then Allah will bring a people whom He loves and who love Him, humble towards the believers, stern (mighty) against the disbelievers. They strive hard in Allah’s Way and never fear the blame of the blamers. This is Allah’s Virtue. He gives it to whom He wills, and Allah is All-Giving, All-Knowing.
5/Al-Ma'idah-55: Your Friend (Walî) is none but Allah and His Messenger and those who have believed, those who keep up the Prayer and pay the alms (Zakât), and they bow down.
5/Al-Ma'idah-56: And those who turn towards Allah and His Messenger and those who believe are surely the Party of Allah and they shall be triumphant.
5/Al-Ma'idah-57: O you who believe (who wish to reach Allah)! Do not take for friends those who take your religion for a mockery and a joke, from among those who were given the Book before you and the disbelievers. And have piety towards Allah if you are believers.