"Those who taunt the free givers of alms among the believers as well as those who cannot find anything (to give) but with their hard labor they scoff at them. Allah will pay them back their mockery and for them is a painful chastisement. Ask forgiveness for them or ask not forgiveness for them. Even if thou ask forgiveness for them seventy times Allah will not forgive them. This is because they disbelieve in Allah and His Messenger. And Allah guides not the transgressing people."