187 Preface فَأَسقِط عَلَينا كِسَفًا مِنَ السَّماءِ إِن كُنتَ مِنَ الصّادِقينَYusuf Ali“Now cause a piece of the sky to fall on us, if thou art truthful!”1'If you really claim any real contact with God, let us see if you can bring down a piece of the sky to fall on us!' (Cf. 52:44).