وَلَقَدْ صَرَّفْنَا فِى هَـذَا الْقُرْءَانِ
(And surely, We have explained in this Qur'an) meaning, `We have explained Our warni- ngs so that they may remember the proof, evidence and exhorta- tions contained there- in, and be prevented from Shirk, wrong- doing and scandal.'
وَمَا يَزِيدُهُمْ
(but it increases them in naught) the wrong- doers among them
إِلاَّ نُفُورًا
(save aversion.) aversion towards the truth; they go further away from it.