Those who eat Riba (usury) will not stand (on the Day of Resurrection) except like the standing of a person beaten by Shaitan (Satan) leading him to insanity. That is because they say: "Trading is only like Riba (usury)," whereas Allah has permitted trading and forbidden Riba (usury). So whosoever receives an admonition from his Lord and stops eating Riba (usury) shall not be punished for the past; his case is for Allah (to judge); but whoever returns [to Riba (usury)], such are the dwellers of the Fire - they will abide therein.
Narrated by: Abu Huraira
The Prophet said, "No doubt, I intended to order somebody to pronounce the Iqama of the (compulsory congregational) prayer and then I would go to the houses of those who do not attend the prayer and burn their houses over them."