For Marriage
It is bad. By doing this, you will face regret and have a miserable life. Abandon it.
For Business / Deal
It is not a suitable case for a transaction; in other words, it is nothing to write home about. Abandon it.
يَا أَيُّهَا الَّذِينَ آمَنُوا اجْتَنِبُوا كَثِيرًا مِّنَ الظَّنِّ إِنَّ بَعْضَ الظَّنِّ إِثْمٌ ۖ وَلَا تَجَسَّسُوا وَلَا يَغْتَب بَّعْضُكُم بَعْضًا ۚ أَيُحِبُّ أَحَدُكُمْ أَن يَأْكُلَ لَحْمَ أَخِيهِ مَيْتًا فَكَرِهْتُمُوهُ ۚ وَاتَّقُوا اللَّهَ ۚ إِنَّ اللَّهَ تَوَّابٌ رَّحِيمٌ
Ya ayyuha allatheena amanoo ijtaniboo katheeran mina alththanni inna baAAda alththanni ithmun wala tajassasoo wala yaghtab baAAdukum baAAdan ayuhibbu ahadukum an yakula lahma akheehi maytan fakarihtumoohu waittaqoo Allaha inna Allaha tawwabun raheemun
O ye who believe! Avoid suspicion as much (as possible): for suspicion in some cases is a sin: And spy not on each other behind their backs. Would any of you like to eat the flesh of his dead brother? Nay, ye would abhor it... But fear Allah: For Allah is Oft-Returning, Most Merciful.
