So, in the Baháʼí faith, there is a really big idea called the "manifestation of God." Think of it like when your parents or teachers show you important things or tell you important rules to follow. They are kind of like a manifestation of love and knowledge, right?
Well, the manifestation of God is like that, but waaaay bigger. The manifestation of God is a person who shows us all how we should live and how to be good to each other. In the Baháʼí faith, they believe that there have been lots of manifestations of God over time, but they all have one message: be kind to each other and love God.
Some examples of manifestations of God that Baháʼí people believe in are Jesus, Moses, Buddha, and now Bahá'u'lláh. These people all taught people how to love each other and be good to one another.
So the manifestation of God is kind of like a superhero, but not with superpowers like flying or x-ray vision. They have superpowers of love and kindness, and they teach us how to use those powers to make the world a better place.