What are the decrees of God?
The decrees of God are his eternal plan based on the purpose of his will by which, for his own glory, he has foreordained everything that happens.
Nothing can happen outside the perfect will of God. The ultimate goal of his perfect will is his own glory. He desires to make himself known, in order that, he may be made much of. From blessings and cursing, it is God's desire to reveal himself to mankind. When he chooses to bless mankind, he demonstrates his perfect love and grace. When he chooses to curse mankind, he reveals the unapproachability of his holiness and the extent of his righteous justice.