Whoever withholds zakat from himself from one of these types while acknowledging that it is obligatory for him, then he is unjust and is not an infidel, except in prayer in particular. If he abandons it is an infidel, then the Sharia calls him an infidel simply by neglecting, and I do not know what he means. Rather, the one who withholds zakat is an oppressor, since he withholds the rights of others that are obligatory. To them, and after this, God willing, I will mention what zakat is due on, and God speaks the truth and He guides the way.