Well, in ancient Greece long, long ago, people believed in many gods and goddesses. That's right, they didn't just believe in one god like some people do now. They believed in gods and goddesses for every little thing that they could imagine, like the god of the sky named Zeus, and the goddess of love named Aphrodite.
People would go to temples to pray to these gods and goddesses and ask for their help with things like good crops, healthy babies, and success in battles. Sometimes they would bring offerings like food or coins to show their appreciation and respect.
But even though people believed in all these different gods and goddesses, they also believed that they were all connected somehow. They believed that the gods and goddesses were a family, with Zeus being the father of all the gods and goddesses.
Overall, religion was a really important part of life in ancient Greece, and it helped people feel like they had support and guidance from powerful beings who cared about them.