Urdu Translation: 
Abu Hurairah Radi Allaho Anhu Se Riwayat Hai Ki
Rasoollallah Sallallahu Alaihi Wasallam Ne Farmaya ki 
Jise Allah Ne Maal Diya Aur Usne Uski Zakaat Ada Nahi Ki Toh Qayamat Ke Din Uska Maal Nihayat Zahreele Ganjey Saanp Ki Shakal iqteyaar Kar Lega 
Uski Aankhoun Ke Pass Do Siyah(black) Nuqte Honge jaise Saanp Ke Hote Hain Phir Wo Saanp Uskey Dono Jabdoun Se Usse Pakad Lega Aur Kahega Ki Main Tera Maal Aur khazana Hoon

Sahih Bukhari , 1403 

English Translation:

Narrated Abu Hurairah Radi Allahu Anhu :

Allah's Apostle Sallallahu Alaihi Wasallam Said, 

Whoever is Made Wealthy By Allah And Does Not Pay The Zakat Of His Wealth, 
Then On The Day Of Resurrection His Wealth Will Be Made Like A Bald-Headed Poisonous Male Snake With Two Black Spots Over The Eyes. 
The Snake Will Encircle His Neck And Bite His Cheeks And Say, 
' I Am Your Wealth, 
I Am Your Treasure.'

Sahih Bukhari, Volume 2, Book 24, Number 486: