1. Befriending and liking them. Allaah says interpretation of the meaning):You will not find any people who believe in Allaah and the Last Day, making friendship with those who oppose Allaah and His Messenger; [al-Mujaadilah 58:22]
2. Inclining towards them, relying upon them and taking them as a support. Allaah says interpretation of the meaning): And incline not towards those who do wrong, lest the Fire should touch you[Hood 11:113]
3. Helping and supporting them against the Muslims. Allaah says (interpretation of the meaning): The believers, men and women, are awliya (helpers, supporters, friends, protectors) of one another [al-Tawbah 9:71].
He also says of the kuffaar that they are but awliya(helpers, supporters, friends, protectors) to one another [al-Maaidah 5:51]. And He says(interpretation of the meaning): And if any amongst you takes them as awliya, then surely he is one of them. [al-Maaidah 5:51].
4. Bringing their laws and rules to the Muslim countries. Allaah says(interpretation of the meaning): Do they then seek the judgement of the Days of Ignorance? [al-Maaidah 5:50]
5. Taking them as friends in general terms, taking them as helpers and supporters, and throwing in ones lot with them. Allaah forbids all this, as He says (interpretation of the meaning): O you who believe! Take not the Jews and the Christians as awliya (friends, protectors, helpers, etc.), they are but awliya to one another [al-Maaidah 5:51].
6. Compromising with them and being nice to them at the expense of ones religion. Allaah says(interpretation of the meaning): They wish that you should compromise (in religion out of courtesy) with them, so that they (too) would compromise with you. [al-Qalam 68:9]. This includes sitting with them and entering upon them at the time when they are making fun of the Signs of Allaah. Allaah says (interpretation of the meaning): And it has already been revealed to you in the Book that when you hear the Verses of Allaah being denied and mocked at, then sit not with them, until they engage in a talk other than that; (but if you stayed with them), certainly in that case you would be like them [al-Nisa 4:140]
7. Trusting them and taking them as advisors and consultants instead of the believers. Allaah says(interpretation of the meaning): O you who believe! Take not as (your) bitaanah (advisors, consultants, protectors, helpers, friends, etc.)those outside your religion (pagans, Jews, Christians, and hypocrites) since they will not fail to do their best to corrupt you. They desire to harm you severely. Hatred has already appeared from their mouths, but what their breasts conceal is far worse. Indeed We have made clear to you the aayaat (proofs, evidence, verses), if you understand. Lo! You are the ones who love them but they love you not, and you believe in all the Scriptures [i.e., you believe in the Tawraat and the Injeel, while they disbelieve in your Book (the Quraan)]. And when they meet you, they say, We believe. But when they are alone, they bite the tips of their fingers at you in rage. Say: Perish in your rage. Certainly Allaah knows what is in the breasts (all the secrets). If a good befalls you, it grieves them, but some evil overtakes you, they rejoice at it [Aal Imran 3:118-120].
2. Inclining towards them, relying upon them and taking them as a support. Allaah says interpretation of the meaning): And incline not towards those who do wrong, lest the Fire should touch you[Hood 11:113]
3. Helping and supporting them against the Muslims. Allaah says (interpretation of the meaning): The believers, men and women, are awliya (helpers, supporters, friends, protectors) of one another [al-Tawbah 9:71].
He also says of the kuffaar that they are but awliya(helpers, supporters, friends, protectors) to one another [al-Maaidah 5:51]. And He says(interpretation of the meaning): And if any amongst you takes them as awliya, then surely he is one of them. [al-Maaidah 5:51].
4. Bringing their laws and rules to the Muslim countries. Allaah says(interpretation of the meaning): Do they then seek the judgement of the Days of Ignorance? [al-Maaidah 5:50]
5. Taking them as friends in general terms, taking them as helpers and supporters, and throwing in ones lot with them. Allaah forbids all this, as He says (interpretation of the meaning): O you who believe! Take not the Jews and the Christians as awliya (friends, protectors, helpers, etc.), they are but awliya to one another [al-Maaidah 5:51].
6. Compromising with them and being nice to them at the expense of ones religion. Allaah says(interpretation of the meaning): They wish that you should compromise (in religion out of courtesy) with them, so that they (too) would compromise with you. [al-Qalam 68:9]. This includes sitting with them and entering upon them at the time when they are making fun of the Signs of Allaah. Allaah says (interpretation of the meaning): And it has already been revealed to you in the Book that when you hear the Verses of Allaah being denied and mocked at, then sit not with them, until they engage in a talk other than that; (but if you stayed with them), certainly in that case you would be like them [al-Nisa 4:140]
7. Trusting them and taking them as advisors and consultants instead of the believers. Allaah says(interpretation of the meaning): O you who believe! Take not as (your) bitaanah (advisors, consultants, protectors, helpers, friends, etc.)those outside your religion (pagans, Jews, Christians, and hypocrites) since they will not fail to do their best to corrupt you. They desire to harm you severely. Hatred has already appeared from their mouths, but what their breasts conceal is far worse. Indeed We have made clear to you the aayaat (proofs, evidence, verses), if you understand. Lo! You are the ones who love them but they love you not, and you believe in all the Scriptures [i.e., you believe in the Tawraat and the Injeel, while they disbelieve in your Book (the Quraan)]. And when they meet you, they say, We believe. But when they are alone, they bite the tips of their fingers at you in rage. Say: Perish in your rage. Certainly Allaah knows what is in the breasts (all the secrets). If a good befalls you, it grieves them, but some evil overtakes you, they rejoice at it [Aal Imran 3:118-120].