For Marriage
It is not suitable and not at your level (Shan). Withdraw.
For Business / Deal
There is no benefit in this transaction, and you will unintentionally commit Haram. Do not proceed.
يَحْلِفُونَ بِاللَّهِ لَكُمْ لِيُرْضُوكُمْ وَاللَّهُ وَرَسُولُهُ أَحَقُّ أَن يُرْضُوهُ إِن كَانُوا مُؤْمِنِينَ
Yahlifoona biAllahi lakum liyurdookum waAllahu warasooluhu ahaqqu an yurdoohu in kanoo mumineena
To you they swear by Allah. In order to please you: But it is more fitting that they should please Allah and His Messenger, if they are Believers.
