Wealth and children are [but] adornment of the worldly life. But the enduring good deeds are better to your Lord for reward and better for [one's] hope
Know that the life of this world is but amusement and diversion and adornment and boasting to one another and competition in increase of wealth and children - like the example of a rain whose [resulting] plant growth pleases the tillers; then it dries and you see it turned yellow; then it becomes [scattered] debris. And in the Hereafter is severe punishment and forgiveness from Allah and approval. And what is the worldly life except the enjoyment of delusion
Narrated Anas bin Malik:Allah's Messenger (ﷺ) said, "If Adam's son had a valley full of gold, he would like to have two valleys, for nothing fills his mouth except dust. And Allah forgives him who repents to Him
Hadith
Hadith collection
حَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، حَدَّثَنَا أَبُو بَكْرٍ، حَدَّثَنَا أَبُو حَصِينٍ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لَيْسَ الْغِنَى عَنْ كَثْرَةِ الْعَرَضِ، وَلَكِنَّ الْغِنَى غِنَى النَّفْسِ ".
Narrated Abu Huraira:The Prophet (ﷺ) said, "Wealth is not in having many possessions, but rather (true) wealth is feeling sufficiency in the soul
Ibn Ka'b bin Malik Al-Ansari narrated from his father, that the Messenger of Allah (s.a.w) said:"Two wolves free among sheep are no more destructive to them than a man's desire for wealth and honor is to his religion