For Marriage
It is bad. Although it may have a beautiful appearance, you will realize the truth after a while, but unfortunately, by then it will be too late.
For Business / Deal
After much toil and hardship, you will gain nothing in the end. Do not look at its appearance, or you will regret it later.
قُلْ سِيرُوا فِي الْأَرْضِ فَانظُرُوا كَيْفَ كَانَ عَاقِبَةُ الَّذِينَ مِن قَبْلُ ۚ كَانَ أَكْثَرُهُم مُّشْرِكِينَ
Qul seeroo fee alardi faonthuroo kayfa kana AAaqibatu allatheena min qablu kana aktharuhum mushrikeena
Say: "Travel through the earth and see what was the end of those before (you): Most of them worshipped others besides Allah."
