How do we know that God's will is sovereign?

God's sovereignty is a fundamental doctrine within the Reformed faith, signifying that He has control over all events. Isaiah 46:10 states, 'Declaring the end from the beginning, and from ancient times the things that are not yet done, saying, 'My counsel shall stand, and I will do all my pleasure.'' This passage illustrates that no matter what human or satanic opposition arises, God’s plan will ultimately be fulfilled. Believers can find comfort in knowing that all things, including our trials and tribulations, are under His divine control and serve His purposes.