The phrase "infinite power" means having limitless or unlimited strength, control, or ability to do something. It suggests that there are no restrictions or boundaries on one's power or capabilities. Full definition
He even addresses such theological questions as whether a god with infinite powers exists and, if so, whether such a deity could create something more infinite than itself. (discovermagazine.com)
For me the greater question is that infinite love and infinite power doesn't save everyone. (redeeminggod.com)
Then they became stories about beings and organizations with nearly infinite power that would do whatever necessary to keep the homeland safe. (vox.com)