Did John Calvin teach that God decides to go to heaven?

Yes, John Calvin taught that God predestines individuals to salvation or damnation, a core tenet of his theological framework known as predestination. According to Calvin, God's sovereign will determines who will go to heaven, emphasizing that this choice is not based on any foreseen merit or action by individuals, but solely on God's grace and purpose. This belief underscores the idea that salvation is entirely dependent on God's initiative, reinforcing the concept of divine sovereignty in matters of faith.