The concept of gods and their powers can vary widely across different religious and philosophical beliefs. In many religious traditions, gods are often seen as beings with inherent power and existence, independent of human belief. The belief in gods is considered a matter of faith and worship rather than determining their actual existence or power.
For example, in monotheistic religions like Christianity, Judaism, and Islam, God is seen as the all-powerful and eternal Creator of the universe, regardless of human belief. Human belief in God is considered important for personal faith and spiritual connection, but it does not affect God's inherent nature or existence.
On the other hand, in some polytheistic belief systems, gods may have a more interactive relationship with humans and be influenced by human worship and offerings. In these systems, the power of certain gods might be linked to the devotion and belief of their followers. However, even in these cases, the gods are often seen as having a fundamental existence beyond human belief.
It's important to note that beliefs about gods and their attributes can differ significantly among different religions and philosophical traditions. Therefore, there is no universal answer to this question that applies to all concepts of gods across human cultures and history.