For Marriage
It is a suitable case. Do not hesitate, or you will later regret and say "I wish..."
For Business / Deal
Proceed; Allah will grant His Barakah (blessing) to it.
كَذَٰلِكَ نَقُصُّ عَلَيْكَ مِنْ أَنبَاءِ مَا قَدْ سَبَقَ ۚ وَقَدْ آتَيْنَاكَ مِن لَّدُنَّا ذِكْرًا
Kathalika naqussu AAalayka min anbai ma qad sabaqa waqad ataynaka min ladunna thikran
Thus do We relate to thee some stories of what happened before: for We have sent thee a Message from Our own Presence.