His theodicy offers nothing remarkable. He cites and opposes a solution frequently given in the middle ages of the problem of evil. This is based on the assumption that God cannot be the cause of evil. How then explain the presence of evil in the world? There is no analysis or classification or definition of what is meant by evil. Apparently it is physical evil which Abraham bar Hiyya has in mind. Why do some people suffer who do not seem to deserve it? is the aspect of the problem which interests him. One solution that is offered, he tells us, is that evil is not anything positive or substantial. It is something negative, absence of the good, as blindness is absence of vision; deafness, absence of hearing; nakedness, absence of clothing. Hence it has no cause. God produces the positive forms which are good, and determines them to stay a definite length of time. When this time comes to an end, the forms disappear and their negatives take their place automatically without the necessity of any cause. Abraham bar Hiyya is opposed to this solution of the problem, though he gives us no philosophic reason for it. His arguments are Biblical. God is the cause of evil as well as good, and this is the meaning of the word "judgment" (Heb. Mishpat) that occurs so often in the Bible in connection with God's attributes. The same idea is expressed in Jeremiah (9, 23) "I am the Lord which exercise loving kindness, judgment and righteousness in the earth." Loving kindness refers to the creation of the world, which was an act of pure grace on the part of God. It was not a necessity. His purpose was purely to do kindness to his creatures and to show them his wisdom and power. Righteousness refers to the kindness of God, his charity so to speak, which every one needs when he dies and wishes to be admitted to the next world. For the majority of men have more guilt than merit. Judgment denotes the good and evil distributed in the world according to the law of justice. Thus he rewards the righteous in the next world, and makes them suffer sometimes in this world in order to try them and to double their ultimate reward. He punishes the wicked in this world for their evil deeds, and sometimes he gives them wealth and prosperity that they may have no claim or defence in the next world. Thus evil in this world is not always the result of misconduct which it punishes; it may be inflicted as a trial, as in the case of Job. Abraham bar Hiyya's solution is therefore that there is no reason why God should not be the author of physical evil, since everything is done in accordance with the law of justice.[161] CHAPTER IX JOSEPH IBN ZADDIK