[57:24] That you may not grieve over what is lost to you nor exult because of that which He has given to you. And Allah loves not any self conceited boaster,

[28:77] Verily, Korah was of the people of Moses, but he behaved arrogantly towards them. And We had given him of treasures so much that his hoardings would have weighed down a party of strong men. When his people said to him, ‘Exult not, surely Allah loves not those who exult.