From Calvin's Institutes
111 , 23 , 8 ; and 11 , 4, 3 as cited by Gordon Clark's book : " God and Evil : The Problem Solved " . ( pages 18,19 )
Here they recur to the distinction between will and permission , and insist that God permits the destruction of the impious , but does not will it . But what reason shall we assign for his permitting it , but because it is his will ? It is not probable , however , that man procured his own destruction by the mere permission , without any appointment , of God; as though God had not determined what he would choose to be the condition of the principal of his crewatures . I shall not hesitate therefore to confess plainly with Augustine , " that the will of God is the necessity of things , and that what he has willed will necessarily come to pass . "
God is very frequently said to blind and harden the reprobate , and to turn , incline and influence their hearts , as I have elsewhere more fully stated . But it affords no explication of the nature of this influence to resort to prescience or permission ... For the execution of his judgments , he , by means of Satan , the minister of his wrath , directs their counsels to what he pleases and excites thir wills and strengthens their efforts . Thus when Moses relates that Sihon the king would not grant a free passage to the people , because God had " hardened his spirit and made his heart obstinate ," he immediately subjoins the end of God's design : " That he might deliver him into thy hand . " Since God willed his destruction , the obduration of his heart therefore was the divine preparation for his ruin .