I need a scripture for this?

My brother is so caught up on his worldly possessions, he even tends to be y and arrogant because he has so much money (or he pretends to have it) and he shows off everything he buys everytime he visits the family. Most of the family is in awe about his many "accomplishments", and they don't care that he mistreats me and my sisters because we don't have all that stuff. I think that he needs to know that he wouldn't be where he is if it weren't for God, but he thinks it's his brains and money that has him where he is. Can someone give me a scripture about dealing with greed and pride in wordly possessions? He really needs to be humbled down before God takes all that stuff away from him. Thanks!