Manoah is a name from the Bible for a man who had a wife named Anna, but they could not have children. One day, an angel came to Manoah's wife and told her that she was going to have a son and he would be very special. The son's name was going to be Samson.
So, Manoah and his wife were very happy and waited patiently for their baby. When Samson was born, he grew up to be a very strong and powerful man who could do amazing things.
So, to sum it up, Manoah is a man from the Bible who had a son named Samson who was very special and had amazing strength.