What are the decrees of God?

Q. 12. What are the decrees of God?
A. The decrees of God are declarations or pronouncements that He has made in working out His plan in the various ages. The Bible says that God causes all things to work together for good.
And we know that in all things God works for the good of those who love him, who have been called according to his purpose.
Romans 8:28
In him we were also chosen, having been predestined according to the plan of him who works out everything in conformity with the purpose of his will…
Ephesians 1:11