Q.10: What are the decrees of God?
A. The decrees of God are His eternal purpose according to the counsel of His will, whereby, for His own glory, He has foreordained whatsoever comes to pass.
Just as He chose us in Him before the foundation of the world, that we should be holy and without blame before Him in love. Ephesians 1:4
In Him also we have obtained an inheritance, being predestined according to the purpose of Him who works all things according to the counsel of His will. Ephesians 1:11