لاَّ يَتَّخِذِ الْمُؤْمِنُونَ الْكَـفِرِينَ أَوْلِيَآءَ مِن دُونِ الْمُؤْمِنِينَ وَمَن يَفْعَلْ ذَلِكَ فَلَيْسَ مِنَ اللَّهِ فِي شَىْءٍ إِلاَ أَن تَتَّقُواْ مِنْهُمْ تُقَـةً وَيُحَذِّرْكُمُ اللَّهُ نَفْسَهُ وَإِلَى اللَّهِ الْمَصِيرُ
28. Let not the believers take the disbelievers as friends instead of the believers, and whoever does that, will never be helped by Allah in any way, unless you indeed fear a danger from them. And Allah warns you against Himself, and to Allah is the final return. Allah prohibited His believing servants from becoming supporters of the disbelievers, or to take them as comrades with whom they develop friendships, rather than the believers. Allah warned against such behavior when He said,