And if you do not do what was mentioned because you are incapable and you will not a parenthetical statement that is never will you be able to because of its inimitability then fear through belief in God and belief that this is not the words of a human the Fire whose fuel is men disbelievers and stones like their very idols indicating that its heat is extreme since it burns with the stones mentioned unlike the fires of this world that burn with wood and similar materials; prepared and made ready for disbelievers so that they are punished in it this phrase u‘iddat li’l-kāfirīna ‘prepared for disbelievers’ is either a new sentence or a sustained circumstantial qualifier.
