For Marriage
Do not proceed; you will deeply regret it.
For Business / Deal
Do not proceed, as it is not in your favor at all and you will incur losses.
۞ يَا أَيُّهَا الَّذِينَ آمَنُوا لَا تَتَّخِذُوا الْيَهُودَ وَالنَّصَارَىٰ أَوْلِيَاءَ ۘ بَعْضُهُمْ أَوْلِيَاءُ بَعْضٍ ۚ وَمَن يَتَوَلَّهُم مِّنكُمْ فَإِنَّهُ مِنْهُمْ ۗ إِنَّ اللَّهَ لَا يَهْدِي الْقَوْمَ الظَّالِمِينَ
Ya ayyuha allatheena amanoo la tattakhithoo alyahooda waalnnasara awliyaa baAAduhum awliyao baAAdin waman yatawallahum minkum fainnahu minhum inna Allaha la yahdee alqawma alththalimeena
O ye who believe! take not the Jews and the Christians for your friends and protectors: They are but friends and protectors to each other. And he amongst you that turns to them (for friendship) is of them. Verily Allah guideth not a people unjust.
