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 God made them suffer humiliation in this life. Would that they knew that the torment for them in the next life will be even greater. 26 And assuredly We have propounded for mankind in this Qur'an all kinds of similitudes, that haply they may be admonished. 27 as a discourse in the Arabic tongue, free of all deviousness, so that they might become conscious of God. 28 Allah presents an example: a slave owned by quarreling partners and another belonging exclusively to one man - are they equal in comparison? Praise be to Allah! But most of them do not know. 29 Verily thou art mortal, and verily they are mortals. 30 Then verily on the Day of Resurrection, before your Lord ye shall contend. 31