The Kinds of Al-Riba

In fact, Al-Riba is an Islamic word which means the exchanging between two things at a different level. Certainly, Al-Riba in Islam is prohibited and is considered a major sin. In Islamic tradition, it is matched as the sin of Zina. Actually, the interest in the form of usury makes it haraam as the consequences are very harmful to society and both for people who are committed in such sin.