and
Chapter 3 - Verse 130: http://www.usc.edu/org/cmje/religious-texts/quran/verses/003...
"O you who believe! Devour not usury (interest), doubled and multiplied; but fear Allah (God); that you may (really) prosper."
Some more quotes: http://www.answering-christianity.com/yahya_ahmed/riba.htm
Allah (God) has declared war on those who take interest: http://www.hilalplaza.com/islam/Interest.html