One whose chest (heart and mind) is left open for Islam (submission to His will) shall receive light from God. Woe to those whose hearts have become like stone against the remembrance of God. They are clearly in error. 22 God bestows from on high the best of all teachings in the shape of a divine writ fully consistent within itself, repeating each statement [of the truth] in manifold forms [a divine writ] whereat shiver the skins of all who of their Sustainer stand in awe: [but] in the end their skins and their hearts do soften at the remembrance of [the grace of] God. Such is God's guidance: He guides therewith him that wills [to be guided] whereas he whom God lets go astray can never find any guide 23 Is, then, one who has to fear the brunt of the Penalty on the Day of Judgment (and receive it) on his face, (like one guarded therefrom)? It will be said to the wrong-doers: "Taste ye (the fruits of) what ye earned!" 24 Those who went before them also belied, then Our punishment overtook them from where they were unaware; 25 so God let them taste degradation in this present life; and the chastisement of the world to come is assuredly greater, did they but know. 26 THUS, INDEED, have We propounded unto men all kinds of parables in this Qur'an, so that they might bethink themselves; [and We have revealed it] 27 An Arabic Quran, without any crookedness (therein) in order that they may avoid all evil which Allah has ordered them to avoid, fear Him and keep their duty to Him. 28 Allah has struck an example of a man shared by disagreeing partners, and a man who is owned by just one man, are the two equally alike? Praise belongs to Allah, but most of them do not know. 29 Thou art mortal, and they are mortal; 30 Then surely on the day of resurrection you will contend one with another before your Lord. 31